OSS Endpoint template manager

Under edit file configurations I like to assign each template their own mac config file (aastra). Since the latest update 13.0.7.16 it’s broken and when I chose the dropdown for a different config file I created and hit the “save” button nothing happens and it doesn’t save.

Is there a way to downgrade?

EDIT: I just found the roll back feature. Nifty! Problem solved.