diff --git a/src/app/core/error-handler/global-error-handler.util.ts b/src/app/core/error-handler/global-error-handler.util.ts
index c00b4d6282d..eced1cc1c95 100644
--- a/src/app/core/error-handler/global-error-handler.util.ts
+++ b/src/app/core/error-handler/global-error-handler.util.ts
@@ -7,7 +7,7 @@ import * as newGithubIssueUrl from 'new-github-issue-url';
 
 let isWasErrorAlertCreated = false;
 
-async function _getStacktrace(err: Error): Promise<string> {
+async function _getStacktrace(err: Error | any): Promise<string> {
   const isHttpError = err && (err.url || err.headers);
   const isErrorWithStack = err && err.stack;
 
diff --git a/src/app/features/config/config-form/config-form.component.ts b/src/app/features/config/config-form/config-form.component.ts
index 291fae95814..f2f59f398d1 100644
--- a/src/app/features/config/config-form/config-form.component.ts
+++ b/src/app/features/config/config-form/config-form.component.ts
@@ -15,7 +15,7 @@ export class ConfigFormComponent {
 
   T: any = T;
   config: any;
-  @Input() sectionKey: string;
+  @Input() sectionKey: GlobalConfigSectionKey | ProjectCfgFormKey;
   @Output() save: EventEmitter<{ sectionKey: GlobalConfigSectionKey | ProjectCfgFormKey, config: any }> = new EventEmitter();
   fields: FormlyFieldConfig[];
   form: FormGroup = new FormGroup({});
diff --git a/src/app/features/pomodoro/store/pomodoro.effects.ts b/src/app/features/pomodoro/store/pomodoro.effects.ts
index 33f7e1e4599..f5630b2f524 100644
--- a/src/app/features/pomodoro/store/pomodoro.effects.ts
+++ b/src/app/features/pomodoro/store/pomodoro.effects.ts
@@ -113,11 +113,10 @@ export class PomodoroEffects {
       this._pomodoroService.isBreak$,
     ),
     filter(isEnabled),
-    filter(([action, cfg, isBreak]: [FinishPomodoroSession | PausePomodoro | SkipPomodoroBreak
-      , PomodoroConfig, boolean]) => {
+    filter(([action, cfg, isBreak]: [FinishPomodoroSession | PausePomodoro | SkipPomodoroBreak, PomodoroConfig, boolean]) => {
       return ((action.type === PomodoroActionTypes.FinishPomodoroSession || action.type === PomodoroActionTypes.SkipPomodoroBreak)
         && (cfg.isPlaySound && isBreak) || (cfg.isPlaySoundAfterBreak && !cfg.isManualContinue && !isBreak))
-        || (action.type === PomodoroActionTypes.PausePomodoro && action.payload.isBreakEndPause);
+        || (action.type === PomodoroActionTypes.PausePomodoro && (action as PausePomodoro).payload.isBreakEndPause);
     }),
     tap(() => this._pomodoroService.playSessionDoneSound()),
   );
diff --git a/src/app/features/task-repeat-cfg/store/task-repeat-cfg.reducer.ts b/src/app/features/task-repeat-cfg/store/task-repeat-cfg.reducer.ts
index 772a48c15b7..56d38046e51 100644
--- a/src/app/features/task-repeat-cfg/store/task-repeat-cfg.reducer.ts
+++ b/src/app/features/task-repeat-cfg/store/task-repeat-cfg.reducer.ts
@@ -1,5 +1,14 @@
 import { createEntityAdapter, EntityAdapter } from '@ngrx/entity';
-import { TaskRepeatCfgActions, TaskRepeatCfgActionTypes } from './task-repeat-cfg.actions';
+import {
+  AddTaskRepeatCfgToTask,
+  DeleteTaskRepeatCfg,
+  DeleteTaskRepeatCfgs,
+  TaskRepeatCfgActions,
+  TaskRepeatCfgActionTypes,
+  UpdateTaskRepeatCfg,
+  UpdateTaskRepeatCfgs,
+  UpsertTaskRepeatCfg
+} from './task-repeat-cfg.actions';
 import { TaskRepeatCfg, TaskRepeatCfgState } from '../task-repeat-cfg.model';
 import { createFeatureSelector, createSelector } from '@ngrx/store';
 import { loadAllData } from '../../../root-store/meta/load-all-data.action';
@@ -36,15 +45,15 @@ export function taskRepeatCfgReducer(
 
   switch (action.type) {
     case TaskRepeatCfgActionTypes.AddTaskRepeatCfgToTask: {
-      return adapter.addOne(action.payload.taskRepeatCfg, state);
+      return adapter.addOne((action as AddTaskRepeatCfgToTask).payload.taskRepeatCfg, state);
     }
 
     case TaskRepeatCfgActionTypes.UpdateTaskRepeatCfg: {
-      return adapter.updateOne(action.payload.taskRepeatCfg, state);
+      return adapter.updateOne((action as UpdateTaskRepeatCfg).payload.taskRepeatCfg, state);
     }
 
     case TaskRepeatCfgActionTypes.UpdateTaskRepeatCfgs: {
-      const {ids, changes} = action.payload;
+      const {ids, changes} = (action as UpdateTaskRepeatCfgs).payload;
       return adapter.updateMany(ids.map(id => ({
         id,
         changes,
@@ -52,15 +61,15 @@ export function taskRepeatCfgReducer(
     }
 
     case TaskRepeatCfgActionTypes.UpsertTaskRepeatCfg: {
-      return adapter.upsertOne(action.payload.taskRepeatCfg, state);
+      return adapter.upsertOne((action as UpsertTaskRepeatCfg).payload.taskRepeatCfg, state);
     }
 
     case TaskRepeatCfgActionTypes.DeleteTaskRepeatCfg: {
-      return adapter.removeOne(action.payload.id, state);
+      return adapter.removeOne((action as DeleteTaskRepeatCfg).payload.id, state);
     }
 
     case TaskRepeatCfgActionTypes.DeleteTaskRepeatCfgs: {
-      return adapter.removeMany(action.payload.ids, state);
+      return adapter.removeMany((action as DeleteTaskRepeatCfgs).payload.ids, state);
     }
 
     default: {
diff --git a/src/app/features/tasks/store/task-internal.effects.ts b/src/app/features/tasks/store/task-internal.effects.ts
index 1dd591b8a8a..f615b5c58ac 100644
--- a/src/app/features/tasks/store/task-internal.effects.ts
+++ b/src/app/features/tasks/store/task-internal.effects.ts
@@ -80,7 +80,7 @@ export class TaskInternalEffects {
           nextId = (isDone && isCurrent)
 
             ? ((isAutoStartNextTask)
-              ? this._findNextTask(state, todaysTaskIds, oldId)
+              ? this._findNextTask(state, todaysTaskIds, oldId as string)
               : null)
 
             : 'NO_UPDATE';
diff --git a/src/app/features/tasks/task-additional-info/task-additional-info.component.ts b/src/app/features/tasks/task-additional-info/task-additional-info.component.ts
index 01dcfbf7df1..5f1b83b7f53 100644
--- a/src/app/features/tasks/task-additional-info/task-additional-info.component.ts
+++ b/src/app/features/tasks/task-additional-info/task-additional-info.component.ts
@@ -108,12 +108,6 @@ export class TaskAdditionalInfoComponent implements AfterViewInit, OnDestroy {
     switchMap((id) => id ? this.taskService.getByIdWithSubTaskData$(id) : of(null))
   );
   localAttachments: TaskAttachment[];
-  issueAttachments$: Observable<TaskAttachmentCopy[]> = this.issueData$.pipe(
-    withLatestFrom(this.issueIdAndTypeShared$),
-    map(([data, {type}]) => (data && type)
-      ? this._issueService.getMappedAttachments(type, data)
-      : [])
-  );
   private _taskData: TaskWithSubTasks;
   issueData$: Observable<IssueData> = this.issueDataTrigger$.pipe(
     switchMap((args) => (args && args.id && args.type)
@@ -132,6 +126,13 @@ export class TaskAdditionalInfoComponent implements AfterViewInit, OnDestroy {
     // expandable closed when the data is loaded
     delay(0),
   );
+  issueAttachments$: Observable<TaskAttachmentCopy[]> = this.issueData$.pipe(
+    withLatestFrom(this.issueIdAndTypeShared$),
+    map(([data, {type}]) => (data && type)
+      ? this._issueService.getMappedAttachments(type, data)
+      : [])
+  );
+
   private _focusTimeout: number;
   private _subs: Subscription = new Subscription();
 
diff --git a/src/app/features/work-view/split/split.component.ts b/src/app/features/work-view/split/split.component.ts
index 6bab4cc7ea9..7ab984e7c95 100644
--- a/src/app/features/work-view/split/split.component.ts
+++ b/src/app/features/work-view/split/split.component.ts
@@ -89,7 +89,7 @@ export class SplitComponent implements AfterViewInit {
     this.eventSubs.add(mousemove$);
   }
 
-  onMoveEnd(ev: TouchEvent): void {
+  onMoveEnd(ev: TouchEvent | MouseEvent): void {
     if (this.eventSubs) {
       this.eventSubs.unsubscribe();
       this.eventSubs = undefined;