All good now, good job and thank you for the incredibly fast support

It's the same. However the ABOUT info says 5.5.0.6 and not 7 for that version

Hah, I didn't know about moving it between monitors and it automatically updating the contents, I feel so stupid for not trying the basics. Thanks for all the help

Hello. Forcing the DPI doesn't solve anything, it just makes it blurry by default (and unblurry once you hover your mouse over the context menu options), but it's still there on the second monitor in the bottom left corner.

However the actual issue with the inspector being empty was fixed by resizing

It seems the actual white area was of size 0 and once I resized the main window the white area became visible (i feel stupid about this :d) and I now see the windows from the second monitor only.  To see the windows from the first monitor I have to click on the "7+ Taskbar Tweaker" option to get to the main options window then click on the "Taskbar Inspector" button there and I will see the windows from the first monitor. This is ok for me, but what about someone with more than 2 monitors? He will not be able to use the taskbar inspector for the >= 3 monitors