I get a white screen on the loginscreen/homepage when using the Opera browser on Android. No adblock/VPN is on. It works on Chrome, so Opera seems to be the problem.
Opera 93.1.4906.86256, Android 16.
Hi @NoiZe and welcome to Gladys 
I have to admit that Gladys is not tested on Opera, so it’s possible it won’t work (Gladys is tested on Firefox, Safari and Chrome). Generally, Chrome derivatives (
I think opera is also based on chromium though.
I just installed opera to give a try on Android and everything is working well…
Maybe flush cookies, data and so on… ?
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It was part of a bigger problem. I’m running it on a PI 4b and the USB bootfs became corrupted. It worked, but gave a white screen somehow in Opera. After fixing it, a.k.a. in the end re-installed Raspbian, fired up the Dockers with a backup of the DB and config-files.
Voila: no white screen anymore in Opera.
Why? I do not have a clue. 
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Great! Happy to hear it’s fixed
In the future, I suggest using a more robust mini-PC with integrated SSD; you’ll run into fewer issues like that!