No other 3rd party apps used to change icons. I use right click and properties to change icons. Everything has worked until 2.06.
The top picture is turning off the toggle in Start11. The 2nd picture is with it turned on. Initially the icons appear the same however when I click email or file explorer (which have personal icons attached) you can see what happens. Unless you can fix the bug, I will choose to use the system taskbar.