I might have found solution for this problem. I’ve same problem = camera stopped recording when motion occurred. I’m using two cameras, both are 2C. The problem started after I changed mode in Security -section from Disarmed to Home. After doing this I noticed that one of my two cameras stopped recording. So I thought that the problem is not in the homebase, because the other camera works ok. So I didn’t rebooted the homebase.
Troubleshoot which I found working for me:
Security --> Open settings for Home or Away (which you prefer to use) --> Uncheck the “Record video” box --> Save --> Open settings for Home or Away again --> Check the “Record video” box --> Save.
I think that software has a bug when changing the mode from Disarmed to Home or Away. Sometimes that changing doesn’t active the recording even though the “record video” box is checked. So fixing the problem you have to manually “active/refresh the recording”. Hope this helps you guys.