@TER152 

Hi,

Sorry for the delay.

Did you still have the same issue?

If yes, we would like to follow up on your case by email and please have a check of your email box later.

At the same time, please check the following information:

1. Did the motion clip always stop after 20s?

2. Could the manual recording be over 20s?

3.How long have you had the camera and when did this issue start?

4.Would a factory reset make any difference?

Thank you very much and wait for your reply.