Change a core setting towards the top (try changing it from default to non-default)
Scroll down, scroll back up (this destroys and recreates the delegate)
Notice how your change was reverted
Close and reopen Phoenix
Notice how your change is now shown correctly
It seems the model isn't being updated properly but the change is actually written to disk and will probably still apply when you try to launch a game. This means that, at worst, this is a visual bug.
To reproduce:
It seems the model isn't being updated properly but the change is actually written to disk and will probably still apply when you try to launch a game. This means that, at worst, this is a visual bug.