When a I play a 1080p mkv it showed zoomed top left on the TV screen. I can only watch about half of the image.
I have not encounter this with the previous build.
I don't have the problem with 720p mkv or lower resolution, only on 1080p. I have tested about 20 different 1080p mkv I have always observed the issue.
I have a Beelink MiniMXIII connected directly through HDMI to a SONY TV BRAVIA KDL-50W805B. I also have an Samsung home cinema connected to the TV on HDMI.
I'm using the gxbb_p200_2G_1Gbit_RealtekWiFi.dtb and I did a clean install (boot from sd card)
For this bug report purpose I played the sample taken from the samples Samples - Official Kodi Wiki
12. MPEG2 1080i/29.970 (U.S. ATSC OTA capture, muxed into MKV w/DD5.1 audio)
I can visualize this on the tv
And this on VLC