apologies if wrong thread, but i noticed that this page, https://www.jdwilliams.co.uk/rewards
isn't displaying or 'checking in' correctly, unless the adguard is turned off, using the Windows Beta 7.4 Nightly 13 Version.
Try to pre-open the filter log and visit the specified site.
Look for blocked requests, maybe you can find out which element blocks access to the sites.
Also, please specify what filters and stealth-mode settings do you use?
I tried to have a look but it is one of the filters below, as i tried to recreate the problem again but now it was just not re-blocking the ad lol...
tried to attach a settings also log but file size is too big?
AdGuard Base FIlter
AdGuard Tracking Protection Filter
AdGuard Social Media Filter
AdGuard Experimental Filter
Hide Search Queries
Send Do Not Track
Self Destruction 3rd Party Cookies (set to 180)
Thanks, not sure if this is what you were looking for exactly