diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0ed00b3..ad36c16 100755
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,10 @@
+## 2.1.6 2024-03-29
+### Fix
+* Bybit: `on_balance_update`: missed event during transfer from API
+
+### Update
+* Dependency: Up requirements for crypto-ws-api==2.0.8
+
 ## 2.1.5 2024-03-25
 ### Fix
 * Bybit: `on_balance_update`: duplication during transfer from web-interface
diff --git a/exchanges_wrapper/__init__.py b/exchanges_wrapper/__init__.py
index 461c880..12ccb24 100755
--- a/exchanges_wrapper/__init__.py
+++ b/exchanges_wrapper/__init__.py
@@ -12,7 +12,7 @@
 __contact__ = "https://github.com/DogsTailFarmer"
 __email__ = "jerry.fedorenko@yahoo.com"
 __credits__ = ["https://github.com/DanyaSWorlD"]
-__version__ = "2.1.5"
+__version__ = "2.1.6"
 
 from pathlib import Path
 import shutil
diff --git a/exchanges_wrapper/bybit_parser.py b/exchanges_wrapper/bybit_parser.py
index 7223214..43d6adc 100644
--- a/exchanges_wrapper/bybit_parser.py
+++ b/exchanges_wrapper/bybit_parser.py
@@ -451,8 +451,8 @@ def on_balance_update(data_in: list, ts: str, symbol: str, mode: str, uid=None)
     elif mode == 'universal':
         for i in data_in:
             if i['coin'] in symbol and \
-                    ((i['fromAccountType'] == 'UNIFIED' and i['fromMemberId'] == uid)
-                     or (i['toAccountType'] == 'UNIFIED' and i['toMemberId'] == uid)):
+                    ((i['fromAccountType'] == 'UNIFIED' and i['fromMemberId'] == str(uid))
+                     or (i['toAccountType'] == 'UNIFIED' and i['toMemberId'] == str(uid))):
                 data_out.append(
                     {
                         i['transferId']: {
diff --git a/exchanges_wrapper/client.py b/exchanges_wrapper/client.py
index 27bb766..4ed25c5 100644
--- a/exchanges_wrapper/client.py
+++ b/exchanges_wrapper/client.py
@@ -1078,15 +1078,15 @@ async def cancel_order(  # lgtm [py/similar-function]
                     "This query requires an order_id on Bitfinex. Deletion by user number is not implemented."
                 )
             params = {'id': order_id}
-            res = (
-                    await self.user_wss_session.handle_request(trade_id, "oc", _params=params)
-                    or await self.http.send_api_call(
+            res = await self.user_wss_session.handle_request(trade_id, "oc", _params=params)
+            if res is None or (res and isinstance(res, list) and res[6] == 'ERROR'):
+                logger.debug(f"cancel_order.bitfinex {order_id}: res1: {res}")
+                res = await self.http.send_api_call(
                         "v2/auth/w/order/cancel",
                         method="POST",
                         signed=True,
                         **params
-                    )
-            )
+                )
             if res and isinstance(res, list) and res[6] == 'SUCCESS':
                 timeout = STATUS_TIMEOUT / 0.1
                 while timeout:
@@ -1096,7 +1096,7 @@ async def cancel_order(  # lgtm [py/similar-function]
                         break
                     await asyncio.sleep(0.1)
             else:
-                logger.warning(f"cancel_order.bitfinex {order_id}: res: {res}")
+                logger.debug(f"cancel_order.bitfinex {order_id}: res2: {res}")
         elif self.exchange == 'huobi':
             res = await self.http.send_api_call(
                 f"v1/order/orders/{order_id}/submitcancel",
@@ -1109,7 +1109,6 @@ async def cancel_order(  # lgtm [py/similar-function]
                     timeout -= 1
                     await asyncio.sleep(0.1)
                 binance_res = await self.fetch_order(trade_id, symbol, order_id=res, response_type=True)
-
         elif self.exchange == 'okx':
             _symbol = self.symbol_to_okx(symbol)
             _queue = asyncio.Queue()
@@ -1187,9 +1186,10 @@ async def cancel_all_orders(self, trade_id, symbol, receive_window=None):
                         **params,
                     )
             )
-            logger.debug(f"cancel_all_orders.res: {res}")
             if res and res[6] == 'SUCCESS':
                 return bfx.orders(res[4], response_type=True, cancelled=True)
+            logger.debug(f"bitfinex: cancel_all_orders.res: {res}")
+
         elif self.exchange == 'huobi':
             orders = await self.fetch_open_orders(trade_id, symbol, receive_window=receive_window, response_type=True)
             orders_id = [str(order.get('orderId')) for order in orders]
@@ -1295,7 +1295,6 @@ async def fetch_open_orders(self, trade_id, symbol, receive_window=None, respons
                 method="POST",
                 signed=True
             )
-            # logger.debug(f"fetch_open_orders.res: {res}")
             if res:
                 binance_res = bfx.orders(res)
         elif self.exchange == 'huobi':
diff --git a/exchanges_wrapper/exch_srv.py b/exchanges_wrapper/exch_srv.py
index d50da14..059d429 100755
--- a/exchanges_wrapper/exch_srv.py
+++ b/exchanges_wrapper/exch_srv.py
@@ -174,8 +174,7 @@ async def open_client_connection(self, request: mr.OpenClientConnectionRequest)
                     if main_client.account_uid and main_client.account_id:
                         open_client.client.main_account_uid = main_client.account_uid
                         open_client.client.main_account_id = main_client.account_id
-                        logger.info(f"The values for main Huobi account were received and set:"
-                                    f" UID: {main_client.account_uid} and account ID: {main_client.account_id}")
+                        logger.info(f"Huobi UID: {main_client.account_uid} and account ID: {main_client.account_id}")
                     else:
                         logger.warning("No account IDs were received for the Huobi master account")
                     await main_client.close()
@@ -232,7 +231,8 @@ async def send_request(self, client_method_name, request, rate_limit=False, **kw
         try:
             res = await getattr(client, client_method_name)(**kwargs)
         except (asyncio.CancelledError, asyncio.exceptions.CancelledError):
-            pass  # Task cancellation should not be logged as an error
+            msg = f"{msg_header} Server Shutdown"
+            raise GRPCError(status=Status.UNAVAILABLE, message=msg)
         except (errors.RateLimitReached, errors.QueryCanceled) as ex:
             Martin.rate_limit_reached_time = time.time()
             msg = f"{msg_header} RateLimitReached: {ex}"
@@ -655,7 +655,7 @@ async def on_balance_update(self, request: mr.MarketRequest) -> mr.StreamRespons
                     return
                 _events.append(_event)
                 _get_event_from_queue = True
-            except asyncio.TimeoutError:
+            except asyncio.exceptions.TimeoutError:
                 _get_event_from_queue = False
 
                 if client.exchange in ('bitfinex', 'huobi', 'bybit'):
diff --git a/exchanges_wrapper/http_client.py b/exchanges_wrapper/http_client.py
index ac65cea..3658b4b 100644
--- a/exchanges_wrapper/http_client.py
+++ b/exchanges_wrapper/http_client.py
@@ -58,10 +58,7 @@ async def handle_errors(self, response):
                 if payload:
                     if payload.get("error", "") == "ERR_RATE_LIMIT":
                         raise RateLimitReached(RateLimitReached.message)
-                    elif (
-                            (self.exchange == 'binance' and payload.get('code', 0) == -1021)
-                            or (self.exchange == 'bybit' and payload.get('retCode', 0) == 10002)
-                    ):
+                    elif self.exchange == 'binance' and payload.get('code', 0) == -1021:
                         raise ExchangeError(ERR_TIMESTAMP_OUTSIDE_RECV_WINDOW)
                     else:
                         raise ExchangeError(f"ExchangeError: {payload}")
@@ -82,8 +79,11 @@ async def handle_errors(self, response):
             else:
                 raise HTTPError(f"Malformed request: {payload}:{response.reason}:{response.text}")
 
-        if self.exchange == 'bybit' and payload and payload.get('retCode') == 0:
-            return payload.get('result'), payload.get('time')
+        if self.exchange == 'bybit' and payload:
+            if payload.get('retCode') == 0:
+                return payload.get('result'), payload.get('time')
+            elif payload.get('retCode') == 10002:
+                raise ExchangeError(ERR_TIMESTAMP_OUTSIDE_RECV_WINDOW)
         elif self.exchange == 'huobi' and payload and (payload.get('status') == 'ok' or payload.get('ok')):
             return payload.get('data', payload.get('tick'))
         elif self.exchange == 'okx' and payload and payload.get('code') == '0':
diff --git a/exchanges_wrapper/web_sockets.py b/exchanges_wrapper/web_sockets.py
index 6471bdd..51194c5 100644
--- a/exchanges_wrapper/web_sockets.py
+++ b/exchanges_wrapper/web_sockets.py
@@ -53,7 +53,12 @@ def __init__(self, client, endpoint, exchange, trade_id):
         self.wss_started = False
 
     async def start(self):
-        async for self.websocket in websockets.client.connect(self.endpoint, logger=logger_ws):
+        ping_interval = None if self.exchange == 'huobi' else 20
+        async for self.websocket in websockets.connect(
+                self.endpoint,
+                logger=logger_ws,
+                ping_interval=ping_interval
+        ):
             try:
                 await self.start_wss()
             except ConnectionClosed as ex:
@@ -178,8 +183,9 @@ async def _handle_messages(self, msg, symbol=None, ch_type=str()):
             else:
                 logger.debug(f"Bitfinex undefined WSS: symbol: {symbol}, ch_type: {ch_type}, msg_data: {msg_data}")
         elif self.exchange == 'huobi':
-            if msg_data.get('ping'):
-                await self.websocket.send(json.dumps({"pong": msg_data.get('ping')}))
+            if ping := msg_data.get('ping'):
+                await self.websocket.send(json.dumps({"pong": ping}))
+                await asyncio.sleep(0)
             elif msg_data.get('action') == 'ping':
                 pong = {
                     "action": "pong",
@@ -188,6 +194,7 @@ async def _handle_messages(self, msg, symbol=None, ch_type=str()):
                     }
                 }
                 await self.websocket.send(json.dumps(pong))
+                await asyncio.sleep(0)
             elif msg_data.get('tick') or msg_data.get('data'):
                 if ch_type == 'ticker':
                     _price = msg_data.get('tick', {}).get('lastPrice', None)
@@ -210,6 +217,7 @@ async def _handle_messages(self, msg, symbol=None, ch_type=str()):
     async def ws_listener(self, request=None, symbol=None, ch_type=str()):
         if request:
             await self.websocket.send(json.dumps(request))
+            await asyncio.sleep(0)
         async for msg_data in self.websocket:
             await self._handle_messages(msg_data, symbol, ch_type)
 
@@ -370,6 +378,7 @@ async def start_wss(self):
             "params": _params
         }
         await self.websocket.send(json.dumps(request))
+        await asyncio.sleep(0)
         await self._handle_messages(await self.websocket.recv(), symbol=self.symbol)
         #
         request = {
@@ -377,6 +386,7 @@ async def start_wss(self):
             "ch": "accounts.update#2"
         }
         await self.websocket.send(json.dumps(request))
+        await asyncio.sleep(0)
         await self._handle_messages(await self.websocket.recv(), symbol=self.symbol)
         #
         request = {
@@ -384,6 +394,7 @@ async def start_wss(self):
             "ch": f"orders#{self.symbol.lower()}"
         }
         await self.websocket.send(json.dumps(request))
+        await asyncio.sleep(0)
         await self._handle_messages(await self.websocket.recv(), symbol=self.symbol)
         #
         request = {
@@ -489,6 +500,7 @@ async def start_wss(self):
                             ]
                    }
         await self.websocket.send(json.dumps(request))
+        await asyncio.sleep(0)
         await self._handle_messages(await self.websocket.recv())
         # Channel subscription
         request = {"op": 'subscribe',
@@ -539,6 +551,7 @@ async def start_wss(self):
             "args": [self.client.api_key, ts, signature]
         }
         await self.websocket.send(json.dumps(request))
+        await asyncio.sleep(0)
         await self._handle_messages(await self.websocket.recv())
         # Channel subscription
         request = {
diff --git a/pyproject.toml b/pyproject.toml
index d17eef1..19b677d 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -17,7 +17,7 @@ dynamic = ["version", "description"]
 requires-python = ">=3.9"
 
 dependencies = [
-    "crypto-ws-api==2.0.7",
+    "crypto-ws-api==2.0.8",
     "grpcio==1.62.0",
     "pyotp~=2.9.0",
     "simplejson==3.19.2",
diff --git a/requirements.txt b/requirements.txt
index d398ad7..cd9ed50 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-crypto-ws-api==2.0.7
+crypto-ws-api==2.0.8
 pyotp==2.9.0
 simplejson==3.19.2
 toml~=0.10.2