Ok, I found how to manage it for the new albums:
I upload the full size picture then I enabled create intermediate image with the proper settings.
Now I'd like to upload again all the old album's pictures in full size and automatically create the mid-s...
I upload the full size picture then I enabled create intermediate image with the proper settings.
Now I'd like to upload again all the old album's pictures in full size and automatically create the mid-s...