I have been having problems with permanently mounting safes (v1.5.8) under windows 10 for some time. I can successfully unlock my safes as usual and access them normally in explorer. But after about 1 minute I lose access to them and an error message appears. The drive letter remains the same, but there are no more files visible and the files can no longer be accessed. This also happens during a copy process or when the file is opened in a program. Cryptomator shows the drive as unlocked.
I uninstalled and reinstalled Cryptomator today. Same problem.
Any solution suggestions?