Firefox having issues

Currently using Edge browser as Firefox seems to block me logging in to the forum, yet I can log in elsewhere which seems really odd. Any ideas?

Have you tried the private / incognito modes to ensure it is not some add-in causing the problem ?

Weird, just tried Edge and that failed, Firefox now working, so something at my end I fear. Thanks for the tip, I’ll try that.

I'm having similar problems with Firefox, it sometimes seems I'm not logged in. But after pressing Ctrl+Shift+R (clearing the cache) everything is fine. Have you tried that?