AdGuard doesn't work with Unknown error

### Please answer the following questions for yourself before submitting an issue

- [x] Filters were updated before reproducing an issue
- [x] I checked the [knowledge base](https://adguard.com/kb/) and found no answer
- [x] I checked to make sure that this issue has not already been filed

### AdGuard version

2009–2026 Adguard Software Ltd.

### Browser version

Хром

### OS version

W 11

### Traffic filtering

- [ ] yes, I do

### Ad Blocking

_No response_

### Privacy

_No response_

### Social

_No response_

### Annoyances

_No response_

### Security

_No response_

### Other

_No response_

### Language-specific

_No response_

### Which DNS server do you use?

DNS protection disabled

### DNS protocol

None

### Custom DNS

не могу предоставить ссылки,так как приложение не рабоает

### What Stealth Mode options do you have enabled?

_No response_

### Support ticket ID

_No response_

### Issue Details

Steps to reproduce:
1.
2.
3.

### Expected Behavior

_No response_

### Actual Behavior

Написано "Неизвесная ошибка" приложение не работает

### Screenshots

Screenshot 1

### Additional Information

_No response_