I've always used MiniCap (v 1.40.01) with the following switches:
MiniCap.exe -captureregselect -clipimage -exit
I start it using a hotkey, I select what I want to capture, and it saves to my clipboard, and it exits. Short and sweet.
However, I recently got a new monitor with a very high resolution: 3840x2160
In order to keep things readable, that monitor is scaling to 150%.
Now, when I use the switch -captureregselect, the screen changes resolution, even on my second monitor that is not scaled (ie: 100%). It changes right back after I finish the selection.
When I use -captureredregselect the resolution doesn't change.
How do I fix this?