BSplayer dispays all videos pixelated when enlarged
 

Windows Media Player can correctly display videos (but I really hate that program)

Video is displayed correctly when shown in native size, however, when enlarged, BSplayer displays in strangely distorted way: by the looks of it, the upper side of the "pixel" block is smoothed to the lower neighboring pixel.

Example: same video in BSplayer, and media player (text is in the video)

(freshly downloaded, and reinstalled, build 1080 on windows 10)

Any ideas?