Inverted button images

[Pat2022]

Hi, I've finally managed to make Stream Deck XL work in Win 8.1. Did not want to install Win 10 just for that. It works great, apart from:

When I create a button, the function desired happens on that button, but the button image appears mirrored on a different button. Just like on back projection. I.e. what I assign for the top RIGHT button in the program, is displayed (inverted) on the top LEFT button of StreamDeck and vice versa. The button image of button 5 is mirrored on button 4 etc. and so on. As if all buttons together were one single screen and the x axis was mirrored.

What could be the cause?

Currently, I help myself by using button 1 to select button 8th image and so on, but it would be great to get it right in the end.

Thanks for really helping me out with your dll's. What a nice solution! I'll donate...

Patrick