Video Playback via SMB or NFS playback problem

Hi guys,

Im having a big problem with my Android Box playing movies of different resolutions.

First things first, here is my Log File, hope it helps: https://paste.ubuntu.com/24329840/

I´m streaming the files from my WHS where i have both SMB shares and NFS shares. Still I got the same problem with both of them playing my files on the android box running Kodi 17.1.
Still when i am using my UPNP Share im hosting on the same server with Serviio, all files are running smoothly.

I already set the screen to video sync to always, which did not change a thing.

Ah btw. I noticed whilst running the debug mode that the cpu-kodi percentage was running over 360% while playing the movie. Playback of the movie starts at line 667.

Hope you guys can help me.

Greetz