Hello,
I’ve found that after last update, pdf documents annotations made with apple pencil (not highlights but on hand made writings), look more nuanced and bright on the mac os version of Devonthink while on the ipad everything is fine. This affects also previously annotated documents.
I think it might be useful for you to post screenshots. Your description sounds like something positive to me (I like things to be nuanced), but that is obviously not what you are experiencing.
I’m glad to see this is being looked at already. I’m experiencing the same problem. I believe it started with 3.8.3, but it could have been an earlier release that I did not notice until 3.8.3.
Any update on this? I’m encountering the same issue. It appears that if I open the PDFs in Preview, they display and print properly, but displaying/printing in DEVONthink 3.8.3 give improper results.