It’s Not Working! ? – TechSmith Capture Review

Hey Um When I was recording my video on roblox and making a video for my YouTube and while I was recording my video.. and it say this The Recording Stopped Cause it was null? And I want you to fix the problem and What does a null mean? Cause I don’t know what it is so if get this message please respond back? And if you get it working thanks! And bye! ?
Review by hellomydooldes on TechSmith Capture.