Mocha VR Premiere Pro not removing objects

Hi I have Downloaded Mocha VR for Premiere Pro or After Effect and trying to remove my tripod form my 360 VR video and I followed a tutoral - YouTube but it won’t remove the tripod. can someone tell me what im doing wrong and help please

Tim

Are you using a cleanplate? If it’s on a tripod and not moving, Mocha needs one clean frame in order to create a remove.