Some website(s) are displayed incorrectly
This is likely happening due to one of these reasons:
One of your enabled filters contains a 'bad' filtering rule. Go to Settings → Ad Blocker → Installed filters and disable all filters to see if that will fix the problem. If it does, start re-enabling them one by one, checking after each filter if the website(s) are displayed as they should. This will help pinpoint the problematic filter. If it's one of AdGuard filters, let us know about it by contacting support@adguard.com, and we will fix the problem.
You have created a custom filtering rule that messes with the website. Go to Settings → Ad Blocker → Filter editor, find User rules filter on the left and disable all active rules there to see if that will fix the problem. If it does, start re-enabling them back one by one until you find the problematic rule. Disable or delete this rule.

Glad we’re able to help!
Feel free to email support@adguard.com with your suggestions.

Please contact support
The problem you’ve encountered needs further investigating.
Please email support@adguard.com. Our support engineers will get back to you as soon as possible.