In factorio with the ALT key pressed but not held down, when taking a screenshot bandicam fails to capture the informational overlay that shows what each assembler is producing. So it isnt properly capturing all layers of the video image.
We are sorry, but we have difficulty understanding your situation.
What is your recording target?
Which mode do you use?
Also please let us know your PC specs such as CPU, GPU, OS, and graphics driver version.