When you open the Model Browser in Hammer for the first time - it works fine. You can select the desired model, and then either apply it or cancel. But when I open the Model Browser a second time, it freezes and nothing can be done except to press the red cross. In this case, after its reopening, nothing helps.

https://i.imgur.com/o51fZse.png - When open it at first time after reopen hammer

https://i.imgur.com/I3OCjfH.png - When open it at second time, and after nothing help - this window are freezed.
I can only move this window and close it, but no for selecting models.