Sad Smiley Face since some days

Alright, will do it after the libary scann is completed (Sad Face disappeared after i changed 2 times the kodi folder and had it off for some hours).

I had also the x11 Launcher installed before i renamed the kodi folder:

Could that be also a problem? Because right now i didnt installed the launcher/addon (dont know how to name it correctly) and had 2 successful reboots.