I have a DJI air 2S.

Recently, i have make a Panorama/Spherical at night with camera pro mode. I have setting shutter speed 3 seconds.

But its dancing from 1.5 to 6 seconds.

Hello there LeBang, I am sorry for the trouble this has caused and thank you for reaching out. May we please know what is the model of the mobile device that you are using please and may we please know if your are receiving any error message or error codes on the DJI Fly application when this is happening? Thank you.

My iPhone 12 mini.

No error to show. I have using J+Raw to shooting. I mannual stitching from DNG files. But shutter speed of DNGs is not same.