Streaming stops

Hello,

I have Kodi Jarvis installed on a laptop that I use as an HTPC. Windows 10 and a Intel I7 processor. The files are stored on a NAS (QNAP HS-251). Whne watching a movie or tv-series it offen happens that the streaming freezes. The video freezes but the subtitles continue, I use separate .srtfiles for the subtitles. After some seconds, sometSmetimes the system shuts down.

The logfile you find at here. The mistakes occured in the last few minutes

How can I solve this irritating problem?

Joop.