Video lag on certain files

Hi,

I get video lag or buffering on certain files, not a specific format. I have updated yesterday to the latest osmc version, not sure if it is actually my TV because it is only 720p or HD Ready.

After duplicating the scenario please find log file below:
My Log File: http://paste.osmc.io/uyatutakut.vhdl
The Media File I try to play: http://paste.osmc.io/midolonego.tex

Would appreciate any help, absolutely love the product!!!

That is a 10-bit 1920x1080 H.265 (HEVC) file. You won’t play that on a Pi.
Try and stick to H.264 files.