This worked for me:
I also contacted the Support and got this answer:
Thank you for your contact.
I successfully reproduced the problem, but there is no fast way to fix this.
After you import a sensorpanel you want to use, you need to calculate item positions, item sizes, image sizes, font sizes from the displayed 150% to the original 100% size (see attachments where you need to change these).
So because Windows resizes the visible display resolution from 100% to 150%, you need to fix this to your screen, so you need to calculate back the pixels from 150% to 100%.
If the display size is 1024px*600px then your SensorPanel size will be 683*400.
(1024/3*2=382,6 and 600/3*2=400, if the font size is 12px then it will be 8px, etc., In an Excel table you can calculate faster all values).
After you finish, you can save it by Exporting your new resized SensorPanel.
I hope this helps, but if you have further questions, please let me know.