"unlock Vault" no folder opens

Hello everyone :slight_smile:

I am using Cryptomator on my Debian 7 (x64) VPS. After the first install everything works fine. The WebDav folder opens and I can put filse in it. But after I restart the Cryptomator application the WebDav folder does not come up again. It works again after a reboot but only until the secound try.

For the first tests I´m using a free webspace from byet.host (Is it possibly because this is not a real cloud like amazon, OneDrive or hetzner storage box?)