Finally i got time today to restart the system.
Alright, hooked up a monitor and restartet into safe mode (no GUI, no plugins).
And the 100% cpu usage was gone (Diagnostic attached).
After a another restart into normal mode (no GUI), there was again a core locked at 100% (Diagnostic attached aswell).
Interesting fact was, after i set up unRAID at the beginning without installing any plugin, there was already this issue.
Down below is a picture of htop showing the top cpu processes in normal mode with 100% cpu core usage, aswell a picture of all installed plugins.
The Plugin Nerd Tool was only nessecery for the gpu dashboard installation.
Unbalance is deactivated.
normalmode-albert-diagnostics-20210401-1749.zip safemode-albert-diagnostics-20210401-1744.zip