Theme woes revisited

SYSTEM INFORMATION
OS type and version Ubuntu Linux 24.04.4
Webmin version 2.630
Usermin version 2.530
Virtualmin version 8.1.0 GPL
Theme version 26.30
Nginx version 1.24.0
Package updates 8 package updates are available, of which 5 are security updates

as you can I lost all css, and also the favicon ! no real biggie as pressing f5 cured the css issue and returned the favicon
note: this a browser tab that has not been touched for over 24 hours, would inactivity cause this ?

I’m not sure if I had the tab open longer than 24 hours, but I know that it often got close to it and so far I never had that issue.

Does it also return to normal if you just browse through webmin or only by reloading the page?

You gotta tell us what browser/version/OS for something that seems likely to be a browser/version/OS issue.

But, I have no idea. I’ve never seen this behavior. Check the dev tools console for clues? Maybe some JavaScript state gets messed up somehow.

Try to reproduce it in a private browser window with no browser extensions enabled.

Software Version
OS Ubuntu Budgie 24.04 LTS
Chrome 147.0.7727.101 (Official Build) (64-bit)

I’ve seen this issue before but really don’t remember which browser/site/etc as it is various combinations. ( I do remember Slashdot on a fairly locked down Firefox recently though.) I just reload and move on. Debian 13 but I doubt that makes much of a difference.

I haven’t been able to reproduce this locally. Still trying. But, if you can get some errors from the web developer console or some indication of what’s going wrong when it goes blank.

I forgot to look before i refreshed this morning, I’ll look tomorrow as you have to wait 24 hours or so for this to happen