Encryption-Key unset after sync

Im using Jopling with my Home-PC (1.0.175 (prod, linux)), Company-Laptop (Win 10) and my Mobile Phone (Android). recently i had issues with more than one Key for my Encrypted Files. So i decided to wipe my the joplin config of all of my devices and startover with a clean setup and only one key. i started with my home pc (export, wipe, import, sync), mobile: unistall, install, sync. laptop: uninstall, install, sync. everything worked with only one key. and now: home-pc: sync => Please set Encryption Key. WTF? how Annoying is that whole thing? The Problem is I am absolutely sure my password is correct and joplin doesnt accept it… What can i do?

Update to 200 fixed it