Studio 2019: Unknown software error message

Dear all,

In the past few days, Studio 2019 Freelance Plus has crashed several times. Before crashing, the following error message was displayed:
>Die Ausnahme "Unbekannter Softwarefehler" (0xe0434352) ist in der Anwendung an der Stelle 0x00000000768B4662 aufgetreten.<

Upon reopening, I had to translate already translated segments again or at least insert the relevant matches.
Any idea what I could do about it?


Best regards,
Tatjana