Hi,
Thanks for the reactions. LibreELEC version is 8.0.2. For example the add-ons (webinterfaces): Arch, AWXI, Chorus, Hax are installing but the start button is still grey. Also (i think installed by default) Kodi web interface - Chorus2. Is installed but not starting, they also not available in the add-on menu (i added a screenshot, hard to see but configuration/ start is greyed out). I see no where a option to "enable" them. Iam a noob with this, so if i do something wrong or you guys need more info ask me.
Thanks again!