I had a caustics image that I rotated through windows image viewer, but after I imported to UEFN, the rotation was always the same. The image did save on Windows (got replaced) and it still imports without rotation.
I have the same problem, did you manage to figure it out?
I cant remember what I did, iirc I used photoshop to rotate
GIMP is a free open-sourced version of photoshop. Highly recommend it:
Alright I’ll give it a go
Thanks for letting me know. I will download it now
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