I just set a storage block, activated pull (everything) linked it to all my other storages and added a few thousand cargo space blocks (2k at once till everything fitted in).
Then I logged out before the hotfix.
The admin has send me the log of my crash: https://storage.googleapis.com/starmade/urza%20login.txt

Sorry for the 2 deleted comments (i tried copy paste the .txt like the client config but the long txt freezed my browser...)