BUG: LG WebOS 3.7.0: LG Screensaver rushes in when playing slide show (w/wo music)

smart-tv

#1

Playing slide shows (w/wo music) is unusable since the LG screensaver is rushing in (not deactivated).
LG OLED65C7D/WebOS 3.7.0/Plex Client 3.13.13/Plex Server NAS QNAP 1.12.0.4829 32bit