Here you see the mess:
UI keeps English. I also tested Language Spanish, also does not work.
Not only this particular admin profile is affected, I also tested with a sock puppet user profile,same problem!
Here you see the mess:
I should have mentioned: I additionalle switched to a new server with my Installation. But I doubt that the new server is the reason!:
I see a strange effect. Currently I have 2 KANBOARD Installations in 2 different subdomains on the same server:
Did you clean your browser cache?
Yes, of course. Wasmy first thought.
What if you disable the x.22 domain?
How did you do the upgrade?
I followed (more or less) Instruction.
0. I created a new subdomain
Now I reach the same KANBOARD contents
In between I know: The problem is limited to that particular of my KANBOARD installations.
Before I switched the Server I tested updating from 1.22 to 1.24 with a different KANBOARD installation. Did it with the samesteps from above – AFAIR
And in that KANBOARD 1.2.24 installation language switching works fine
I repeated my update from 1.2.22 to 1.2.24 from the scratch, that resolved the language selection problem. And caused a new one: Wiki completely damaged. Butz that’s alreadya completely different story
Let me add a final remark. What you did is IMHO a bad or at least dangerous practice. You applied the upgrade into a new subdomain. But you kept using the old instance, and both are using the same, now migrated database. You shouldn’t do that. If you want to keep the old instance live, clone the database and run the upgrade on the clone.