Nicotine version: 3.3.7
Operating System/Distribution: Windows 10

Describe the bug

What it says on the tin.

Expected behavior

Only the lil window should be "closed" or go away, whatever the terminology is.

Steps to reproduce the bug

1. click on Wishlist
2. click on Edit
3. edit an item or don't (i.e. cancel)
4. close the lil window ("x")
   -> the entire app is minimized (to the taskbar, not the tray)

Steps 2 and 3 are absolutely necessary for this bug to occur. Going from 1 straight to 4 is fine.

Additional context

v3.3.6 is where it started to occur, I think.