In order to check and resolve this issue we need to test your converted PDF file.
You can contact us via internal support and attach your file to message. Also, please make a screenshot, where exactly we can see the difference in colors.
very excited to have bought your plugins unfortunately I encountered problems with the plugins. I had a short time to make the changes on my client’s website.
When my pdf was converted the colors was wrong. So I used another way to insert page by page I no longer have the problem of color but although I put the pages in the right order it shows me the entire brochure upside down.
I also bought the Gallery plugin but I have troubles because it shows me that the image could not load, I recreated another gallery, the problem comes again. (You mentioned an incompatibility with Autoptimize plugin but I don’t use it) I bought plugins on saturday and I have already deliver the website to my customer without your plugins because the problems encountered could not be solved.