V1.5.8 on Ubuntu 20.04: lock doesn't work

[SailReal]

If you have a look at the log file, are there any errors?
You can also send it to me by a personal message.

Where is the log file located?

When restarting Cryptomator, a new log file is created. The log file of your latest launch is cryptomator0.log, the one before is cryptomator1.log and so on until cryptomator9.log. Usually you want to look at cryptomator0.log which is stored here: Windows: %appdata%/Cryptomator/ OS X: ~/Library/Logs/Cryptomator/ Linux: ~/.local/share/Cryptomator/logs/ pre-1.4.6: ~/.Cryptomator/ You can access this location by clicking on “reveal log files” from within Cryptomator’s preferences window: …