Double icons flatpalk and wine

[Filipe Capulo]

Hello.
I started using plank and i noted that flatpaks and wine programs don't work properly. Two problems occurs, the firs is a second icon when i run a flatpak or a wine program, the second is the wine promgrams never stay wherer i put them, while i'm using the desktop the icon appear again and again as the last icon in the dock.

Congratulations for your work, it's very well.

Thanks.