Using Fennec F-Droid, some pages the progress bar hits 25% and then hangs for an amount of time between a couple minutes to forever. Usually the same page will always hang around the same time, but trying hours or days later it might work. Sometimes the page loads after a couple minutes, but if it doesn’t, I can come back hours later and the progress bar is still at 25% for that tab. Killing the app doesn’t seem to make a difference. I do use Ublock origin and one other extension to redirect reddit links to old.reddit.com. Haven’t started disabling extensions yet, I wanted to see if anyone else is experiencing this on Android.
Yes and there is an issue started on the gitlab for Fennec (which ironically I can’t pull up right now to give you the link because it’s hanging due to this bug).
There is a workaround that works for me, go to your settings within Fennec and turn on “Delete browsing data on quit” and only turn on the “cached images and files” so you don’t lose saved logins and history. This will enable an “exit” option in the menu which fully closes the app and usually fixes the issue.