compoundbow83

Hello, ich have a big Problem with syc from my safes over Web Dav. Since totday I got errors wen I will syn my safes: fehlercode908403 I have disconnect it and add it new. But no Changes. the strange thing is that it doesn't happen on all of my devices Also some strange thing, since today the Apps (iOS und MacOS) often just crash completely. What can I do, to fix it?.