Hello
Into:
I use DockMate, there are similar apps to have a MS Windows feature on the Mac. This feature gives a small window of all open windows from the app you hover over the dock icon. So you can quickly go to the window you want. This is very convenient.
Issue:
Logos does not close the not used windows.
Evidence:
MJ for an evidence see the image, so no need to ask for it.

Explanation:
You can see there is only one active window, but the others are not closed.
That other apps don't have such a worse window management you have to believe me. I don't put from all an image in the forum.
Classification:
This is a serious bug.
Action:
Logos, this should be fixed ASAP.
Greetings and thanks ...
for your time to read this and for for the shortly fix.
Fabian