Hello Nicolas, thanks for the information. unfortunatly we could not yet deal with this bug, as we are focusing on the next releases for PL 3.
As I said before, this bug seems particular to your setup, and we plan to make a change on the way the images are rendered on the first quarter of 2020. This change may fix your bug.
All your information is noted and we will let you know once we start dealing with it.
Have a nice day,
Gustavo.