Did you unset the pool and reset it?
I just wrote a few paragraphs discussing my issues and problems with the apps UI but it came off super immature.
I’m reading everything you wrote, and I will be trying some of the things you mentioned to fix my apps ui. I find it strange that there is a level of complexity where diagnostics guides can’t be provided from IX for the app web UI at this point in my experience with TrueNAS. I’ve only been using it for just over a year, but had “close calls” before with my apps seemly suddenly unavailable, and then finally 1.5 weeks ago I hit a point of no return (or so it seems).
Admitingly I still want to keep using Apps UI over apps like dockge, but I find it super discouraging when all my interactions with IX staff hasn’t left me feeling any sense of happiness, feeling heard, or any optimism for the future of allowing TrueNAS to natively secure my docker applications on the back-end.
Wishing you luck with your troubleshooting. Again, I’ll be following this post hopefully to see others help you find a resolution.