Did anyone ever figure out how to resolve this issue?  I just updated from 2021 to 2022 - Enterprise Solutions MFG and Wholesale desktop.  I run/host on a machine in our server room, and run the program on my laptop via VPN.  After the update, I can only attach files by navigating to them via file explorer - I can't drag an attachment from my desktop or email to the attachment window.  What is most strange about that is if I log in to the host machine, drag and drop does work.  Makes me feel like it's a local setting/issue.  

I'm fully up to date on the software, and I log on using the same credentials on both the host machine and my remote laptop.  Any ideas?