Upgrade from 7.22.9 to 8.0.0

### 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

Adguard for Windows 8.0.0

### Browser version

Chromium 151.0.7922.170

### OS version

Windows 11 26200.6901

### Traffic filtering

- [x] 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

Hello,

after the upgrade from 7.22.9 to 8.0.0 I am greeting with "Settings transfered" and so on.
There is a link to "blogpost".
If you click on it, this is what you get:

This page doesn’t exist
If you’re sure there should be something, please [contact support](mailto:support@adguard.com)

https://github.com/user-attachments/assets/25ae9500-8b69-4aac-94a5-c26626dab941

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

_No response_

### Support ticket ID

_No response_

### Issue Details

Steps to reproduce:
1. Upgrade from 7.22.9 to 8.0.0
2. You are greet with Pop-Up that transfer was successfull.
3. Click on "Blogpost" link and see "This page doesn’t exist"

### Expected Behavior

_No response_

### Actual Behavior

Explained above.

### Screenshots

Screenshot 1

### Additional Information

_No response_