I recently migrated from LibreELEC to CoreELEC, due to lack of support of Kodi 18 for S905. Didn’t learn of CoreELEC until I had everything configured, otherwise I wouldn’t have bothered with community builds. Everything seems to be working great except this kinda odd encode of 4:3 content which was upscaled to 1080. The file is 1440x1080, in LibreELEC 126.96.36.199 (Kodi 17.6) it was played correctly as 4:3, but in CoreELEC 8.95.6 it is stretched to 16:9. Other SD 4:3 content is played correctly with vertical letter boxing. I tried CoreELEC 8.95.1 after I came across a post about something regarding 4:3 content being broken since 8.95.2, but it didn’t make a difference.