diff --git a/libs/event-emitter/src/issues/issues.service.ts b/libs/event-emitter/src/issues/issues.service.ts
index 3795622..2cc5ef1 100644
--- a/libs/event-emitter/src/issues/issues.service.ts
+++ b/libs/event-emitter/src/issues/issues.service.ts
@@ -9,6 +9,7 @@ import { MemoryCache } from '../utils/memory-cache';
 import nano from 'nano';
 import { UNLIMITED } from '../consts/consts';
 import { GetParentsHint } from '../utils/get-parents-hint';
+import { TreeIssuesStore } from '../utils/tree-issues-store';
 
 export const ISSUE_MEMORY_CACHE_LIFETIME = 30 * 1000;
 const ISSUE_MEMORY_CACHE_AUTOCLEAN_INTERVAL = 1000 * 60 * 5;
@@ -165,4 +166,14 @@ export class IssuesService {
     };
     return fn;
   }
+
+  async getIssuesWithChildren(
+    rootIssue: RedmineTypes.Issue,
+  ): Promise<RedmineTypes.Issue[]> {
+    const treeIssuesStore = new TreeIssuesStore();
+    treeIssuesStore.setRootIssue(rootIssue);
+    const loader = this.createDynamicIssuesLoader();
+    await treeIssuesStore.fillData(loader);
+    return treeIssuesStore.getIssuesWithChildren();
+  }
 }
diff --git a/libs/event-emitter/src/utils/tree-issues-store.ts b/libs/event-emitter/src/utils/tree-issues-store.ts
index 99c5579..0425045 100644
--- a/libs/event-emitter/src/utils/tree-issues-store.ts
+++ b/libs/event-emitter/src/utils/tree-issues-store.ts
@@ -189,4 +189,25 @@ export class TreeIssuesStore {
     }
     return stories;
   }
+
+  getIssuesWithChildren(): RedmineTypes.Issue[] {
+    return this.fillIssuesWithChildren(this.rootIssue, []);
+  }
+
+  private fillIssuesWithChildren(
+    issue: RedmineTypes.Issue,
+    data: RedmineTypes.Issue[],
+  ): RedmineTypes.Issue[] {
+    if (!issue || !issue.children || issue.children.length <= 0) return;
+    for (let i = 0; i < issue.children.length; i++) {
+      const childIssueResult = this.getFlatStore().getIssue(
+        issue.children[i].id,
+      );
+      if (!childIssueResult || !childIssueResult.data) continue;
+      const childIssue = childIssueResult.data;
+      data.push(childIssue);
+      this.fillIssuesWithChildren(childIssue, data);
+    }
+    return data;
+  }
 }
diff --git a/src/dashboards/simple-kanban-board.controller.ts b/src/dashboards/simple-kanban-board.controller.ts
index 867b11f..c372cbf 100644
--- a/src/dashboards/simple-kanban-board.controller.ts
+++ b/src/dashboards/simple-kanban-board.controller.ts
@@ -1,5 +1,6 @@
 import { DynamicLoader } from '@app/event-emitter/configs/dynamic-loader';
 import { RedmineEventsGateway } from '@app/event-emitter/events/redmine-events.gateway';
+import { IssuesService } from '@app/event-emitter/issues/issues.service';
 import { ListIssuesByFieldsWidgetService } from '@app/event-emitter/project-dashboard/widgets/list-issues-by-fields.widget.service';
 import { ListIssuesByUsersLikeJiraWidgetService } from '@app/event-emitter/project-dashboard/widgets/list-issues-by-users-like-jira.widget.service';
 import { ListIssuesByUsersWidgetService } from '@app/event-emitter/project-dashboard/widgets/list-issues-by-users.widget.service';
@@ -7,13 +8,15 @@ import {
   RootIssueSubTreesWidgetNs,
   RootIssueSubTreesWidgetService,
 } from '@app/event-emitter/project-dashboard/widgets/root-issue-subtrees.widget.service';
-import { Controller, Get, Param, Render } from '@nestjs/common';
+import { TreeIssuesStore } from '@app/event-emitter/utils/tree-issues-store';
+import { Controller, Get, Logger, Param, Render } from '@nestjs/common';
 import { ConfigService } from '@nestjs/config';
 import { parse } from 'jsonc-parser';
 import { IssuesByTagsWidgetService } from './widgets/issues-by-tags.widget.service';
 
 @Controller('simple-kanban-board')
 export class SimpleKanbanBoardController {
+  private logger = new Logger(SimpleKanbanBoardController.name);
   private path: string;
 
   constructor(
@@ -25,6 +28,7 @@ export class SimpleKanbanBoardController {
     private issuesByTagsWidgetService: IssuesByTagsWidgetService,
     private redmineEventsGateway: RedmineEventsGateway,
     private listIssuesByFieldsWidgetService: ListIssuesByFieldsWidgetService,
+    private issuesService: IssuesService,
   ) {
     this.path = this.configService.get<string>('simpleKanbanBoard.path');
   }
@@ -52,15 +56,11 @@ export class SimpleKanbanBoardController {
       ext: 'jsonc',
       parser: parse,
     });
-    const issues = [] as number[];
-    issues.push(cfg.rootIssueId);
-    if (cfg.groups) {
-      const groups = cfg.groups as RootIssueSubTreesWidgetNs.Models.GroupCfg;
-      groups.fromIssues.forEach((group) => {
-        issues.push(group.issueId);
-      });
-    }
-    this.redmineEventsGateway.addIssues(issues);
+    const rootIssue = await this.issuesService.getIssueFromCache(
+      cfg.rootIssueId,
+    );
+    const issues = await this.issuesService.getIssuesWithChildren(rootIssue);
+    this.logger.debug(`Issues for tree refresh - ${issues}`); // DEBUG
     return { success: true };
   }