Windows 11, Kontakt 7.
If I have a Kontakt instrument loaded in an opened Cubase 13 project and switch focus to another program, when I switch back to Cubase, the Kontakt window flashes rapidly and is unresponsive to any clicks on the interface. Cubase becomes unresponsive as well. I must open the task manager and End Task. When I reopen the Cubase project everything is fine until I switch focus to another window. The problem is not consistent. Sometimes I can switch focus without Kontakt crashing.