Panasonic GT30 pixelating/stuttering

on one specific movie that I have. I plays well on PC with VLC.

Fileinfo:
Data source: DVD
DVD title number: 1
Runtime: 01:24:31

[Video]
Video format: PAL
FPS: 25.000
Size: 624 x 256
Video bitrate (kbps): 1018
Video codec: xvid
2-pass-encoded: yes
Fast resizing: yes
Deinterlacer filter:
Antialiasing filter: No antialiasing

[Audio 1]
DVD audio track id: 0
Language: Danish
Audio codec: mp3
MP3 quality: 2
Channels: 2
Sample rate: 44100
Audio bitrate (kbps): 128
Volume rescaling: none
Audio filter: Normalizing (mplayer filter)

I am using the panasonic viera G/GT/... 2011/12 profile.

Any thoughts?

TIA