I have a Steam version of Display Fusion <version 6>. I have a pc at work with 2 monitors and a pc at home with 3 monitors. I want to use 2 different sets of wallpapers in each area but it doesn't keep the settings. Every time I set the 3 wallpaper setup at home, few moments later it sets to my work 2 monitor wallpaper setup resulting in wrong proportions and 1 wallpaper not available on one monitor.

Is it some kind of sync issue? Cannot find anything in settings, I use different profiles in each area but still syncs back wrong wallpapers. It didn't happen on version 5.xx.

Thank you for your help.

Yes. This helped. Thank you very much.
However, this didn't happen on the previous version of Display Fusion. Something did change on your end, i think.
Thank you anyway.