At the risk of drowning in the deep end of the pool -----
I cannot reproduce any of the errors here:
Equipment:
- Shield Pro 2019 - Wired to LAN
- Shield Experience 8.2.3 (32.6.518.0)
- 2010 Visio 47" (1080p)
App:
- Version - 8.22.0.27533
Plex app settings -
- VIDEO QUALITY
- Adjust Automatically - OFF
- Home Streaming - MAXMIMUM
- Remote Streaming Quality - 20 Mbps
- Play Smaller Videos - ON
- VIDEO
- Burn Subtitles - AUTOMATIC
- Audio Boost - (choice)
- Display Info - (choice)
- ADVANCED
- Passthrough - HDMI
- Refresh Rate Switching - OFF
- Resolution Switching - OFF
- Allow insecure - On Same Network
- H.264 maximum level - 5.2
You will see:
- Direct Play - No delay at startup
- ToneMapping by the Shield as required.
- 2160p → 1080p as required.
- HDMI audio passthrough.