Caffeine Causes Tray Icons to Disappear

When using Caffeine with Display Fusion Pro, the tray icons will disappear.  Restarting Display Fusion Pro will return the tray icons, but they will disappear again after a short period of time.  Without Caffeine loaded, the tray icons never disappear.  I'm also reaching out to Binary Fortress about the issue to see if they have a solution.  Tested and verified that this happens with Caffeine 1.9.5 and 1.9.7, as well as tested with Display Fusion Pro 9.8 and 9.7.1

System is a Dell Precision 7710 running Windows 10 20H2

Thanks for any assistance or insight into the problem!

Caffeine sends F15 key as default , could it be that this key interferes ? You can change what caffeine uses in a commandline parameter .

You find the parameters here:

https://www.zhornsoftware.co.uk/caffeine/index.html

Found out it's KB5003637 that is causing all my issues. Grrrr