When Openelec 8.00 installed I had lots of problems:
1. Error messages at startub. For example 'fbo device failed' directory not found
2. The PVR Simple Client addon failed to install. BNeeded that for my IPTV service.
3. System ran VERY slow. CPU running at 225 MHZ and CPU was throttling.
Then Openelec released 8.02 today. Horrible... Every time I tried to stream one of my IPTV channels, the stream played for 15 seconds and then KODI crashed.
Happened with EVERY channel I tried!
SO.... I switched to Libreelec, and ALL of these problems cleared! Now my CPU runs at 1800MHZ!