Rotating media ingested into Omeka whilst using IIIF server. image server, UV

Omeka S
1

Hi All,
clear

I’m trying to use EXIF metadata to rotate images that are already ingested into Omeka S. Overall, it works, but it breaks the zoom derivatives in files/tile. How can I regenerate these derivatives so that UV can pan and zoom without breaking the image?

2

I tried the module DerivativeMedia, but it did not appear to work