Taskbar icons disappear

### Please confirm these before moving forward

- [x] I have searched for my issue and have not found a work-in-progress/duplicate/resolved issue.
- [x] I have tested that this issue has not been fixed in the latest [(beta or stable) release](https://github.com/Devolutions/UniGetUI/releases/).
- [x] I have checked the [FAQ](https://github.com/Devolutions/UniGetUI#frequently-asked-questions) section for solutions.
- [x] This issue is about a bug (if it is not, please use the [correct template](https://github.com/Devolutions/UniGetUI/issues/new/choose)).

### UniGetUI Version

2026.2.2

### Windows version, edition, and architecture

Windows 11 2600.8973

### Describe your issue

Everytime when I am update UniGetUi to thr latest version most icons of the taskbar of windows 11 disapper.

### Steps to reproduce the issue

_No response_

### UniGetUI Log

```text
Manager WinGet with version:
System WinGet (CLI) Version: v1.29.280
Using Native WinGet helper (COM Api)
Activation mode: packaged COM registration
Activation source: system COM registration

——————————————————————————————————————————

Logged native task on manager Winget. Task type is ListSources
Process start time: 30.07.2026 17:03:49
Process end time: 30.07.2026 17:03:49

-- Task information
...

The task reported success

——————————————————————————————————————————
Logged subprocess-based task on manager Winget. Task type is RefreshIndexes
Subprocess executable: "C:\Users\ernst\AppData\Local\Microsoft\WindowsApps\winget.exe"
Command-line arguments: " source update --disable-interactivity "
Process start time: 30.07.2026 17:03:52
Process end time: 30.07.2026 17:03:54

-- Process STDOUT
...

Return code: SUCCESS (0)

——————————————————————————————————————————
Logged native task on manager Winget. Task type is ListInstalledPackages
Process start time: 30.07.2026 17:03:52
Process end time: 30.07.2026 17:03:55

-- Task information
...

The task reported success

——————————————————————————————————————————
Logged native task on manager Winget. Task type is OtherTask
Process start time: 30.07.2026 17:03:52
Process end time: 30.07.2026 17:03:55

-- Task information
...

The task reported success

——————————————————————————————————————————
Logged native task on manager Winget. Task type is ListUpdates
Process start time: 30.07.2026 17:03:54
Process end time: 30.07.2026 17:03:55

-- Task information
...

The task reported success

——————————————————————————————————————————
```

### Package Managers Logs

```text
Manager WinGet with version:
System WinGet (CLI) Version: v1.29.280
Using Native WinGet helper (COM Api)
Activation mode: packaged COM registration
Activation source: system COM registration

——————————————————————————————————————————

Logged native task on manager Winget. Task type is ListSources
Process start time: 30.07.2026 17:03:49
Process end time: 30.07.2026 17:03:49

-- Task information
...

The task reported success

——————————————————————————————————————————
Logged subprocess-based task on manager Winget. Task type is RefreshIndexes
Subprocess executable: "C:\Users\ernst\AppData\Local\Microsoft\WindowsApps\winget.exe"
Command-line arguments: " source update --disable-interactivity "
Process start time: 30.07.2026 17:03:52
Process end time: 30.07.2026 17:03:54

-- Process STDOUT
...

Return code: SUCCESS (0)

——————————————————————————————————————————
Logged native task on manager Winget. Task type is ListInstalledPackages
Process start time: 30.07.2026 17:03:52
Process end time: 30.07.2026 17:03:55

-- Task information
...

The task reported success

——————————————————————————————————————————
Logged native task on manager Winget. Task type is OtherTask
Process start time: 30.07.2026 17:03:52
Process end time: 30.07.2026 17:03:55

-- Task information
...

The task reported success

——————————————————————————————————————————
Logged native task on manager Winget. Task type is ListUpdates
Process start time: 30.07.2026 17:03:54
Process end time: 30.07.2026 17:03:55

-- Task information
...

The task reported success

——————————————————————————————————————————
```

### Relevant information

no special settings

### Screenshots and videos

_No response_

Start by reproducing the update on Windows 11 2600.8973 with UniGetUI 2026.2.2, noting whether the taskbar icons disappear consistently. The issue names no source files or tests, so identify the update-related entry point and verify the behavior with a focused reproduction before deciding what a fix should cover.

Written by the indexing model from the issue text.