[Digikam-users] How do I force refresh video thumbnails?

[Jens Benecke]

Hi,

I accidentally imported video files into Digikam before they were 
rotated correctly (= re-encoded using HandBrake with correct settings).
So I encoded again, preserving timestamps (I want to do this) and 
replaced the respective files.

But the thumbnails are still upside down and no amount of F5 or 
refreshing updates them.

Any ideas would be appreciated. Digikam 4.14.0 on Ubuntu LTS 14.04.

Thank you!

Jens Benecke