Do you experience this problem, too?
Sometimes, after choosing an input model in Studio, I can see it in the appropriate field, but as soon as I add a new term the input model disappears. Or if I was using another input model before, it goes back to the old one. The only workaround is to close Studio and reopen it. It apppears to be random.
I asked Support, but they could not give me a solution, because they could not reproduce the error.
It happens to me and to my colleagues in our office. And we always use Flag layout, as Default Layout does (still) not work properly with Input models.
We have GroupShare, therefore all termbases and TMs are server based.
Thank you, Angelo