[Admin Note] One of your themes or plugins contains code that needs to be updated. (ID:discourse.legacy-array-like-object.proxied-array)
Unfortunately, I can’t figure out where the problem is from the browser console either. I had two such messages; one was caused by the Locations plugin, but that disappeared after an update. I’m stuck here.
I don’t see any warning in the console. Not even after I registered. It might be an adjustment that only affects administrators.
I’d suggest checking whether the message also appears when you use Safe Mode — first with everything disabled, and if the banner then disappears, disable themes and plugins separately to narrow it down further.
I dismissed the message earlier - it only pops up once every 24 hours or so… It doesn’t show up in Safe Mode anymore, but that’s probably because I closed it beforehand.