WFP network driver breaks help.nextcloud.com

### 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

7.19.0 (4853)

### Browser version

Firefox 128.7.0, Brave 1.75.175

### OS version

Windows 11 24H2 Build 2894

### Traffic filtering

- [x] yes, I do

### Ad Blocking

AdGuard Base filter, AdGuard Mobile Ads filter

### Privacy

AdGuard Tracking Protection filter, AdGuard URL Tracking filter, Legitimate URL Shortener

### Social

AdGuard Social Media filter

### Annoyances

AdGuard Cookie Notices filter, AdGuard Popups filter, AdGuard Mobile App Banners filter, AdGuard Other Annoyances filter, AdGuard Widgets filter

### Security

Online Malicious URL Blocklist

### Other

_No response_

### Language-specific

AdGuard German filter

### Which DNS server do you use?

Custom DNS

### DNS protocol

None

### Custom DNS

_No response_

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

Block trackers, Remove tracking parameters, Hide your search queries, Send Do-Not-Track header, Remove X-client-Data header from HTTP request, Self-destruction of third-party cookies, Disable Windows Telemetry, Turn off Advertising ID, Disable Microsoft Defender automatic samples submission, Disable WAP Push Message Routing Service

### Issue Details

When always I try to access https://help.nextcloud.com I get an endless loading screen.
There is a very rare and small chance that the page may load, but the chance is like ~10%.

But as soon I disable this option:


The page loads directly and properly.

The issue looks independend from browser as I have the issue with Firefox and Brave.

### Expected Behavior

Screenshot:


### Actual Behavior

Screenshot: