A friend with Xiaomi MI 9 Android 10 made an installation for the first time the AVICSYNC (9.18.28.696728) changed by Arimi.
When starting the app without a GPS signal, it would open normally while it was "Looking for GPS signal ...".
Upon finding the GPS signal the app close.
Solution: removed the save folder, restarted the app, then returned with the save folder again.
Now it works without problems.