1.4.5 Only 3 video thumbnails for some videos.

[FKCapitalism2]

After working on the video and exporting i am getting only 3 thumbnails generated out of four, original video before editing has 4 thumbnails.
Video length only 11 seconds.



Both videos are here https://www.upload.ee/files/15281809/Tw ... s.zip.html

[xnview]

the video engine seems to have some problem to get the 4th images