Just updated the Spark's firmware to the latest version 01.00.100, DJI Go App 4.3.37.   

When I use active Track, and I think when using other modes like tripod, I'm getting a regular blur over the screen, alost like a quick 3-4 shakes back and forth on the gimbal.  Really ruins footage that used to be rock solid.  Is anyone else experiencing this?  I tried to use manual settings to see if it was from Auto, but looks the same, maybe worse.  Keep an eye on this video.  Every few seconds it does a quick blurry rattle almost.

https://www.facebook.com/bob.steuernagel/videos/10213401906682351/?t=130

Can you downgrade the FW?

A J Posted at 7-29 01:11
Can you downgrade the FW?

I don't know what FW is?

fans0e5ab3c2 Posted at 7-29 01:21
I don't know what FW is?

Sorry, Firmware

I’m not sure. Does DJI allow you to rollback?

If it wasn't faulty before, why did you update the firmware? What has not deteriorated does not need to be repaired! No new firmware has come out in years ... Why did you upgrade now? Otherwise it can be downgraded ... Find it on google. I think it's more of a mechanical fault. Caused by vibration. Are any propellers slightly damaged?

Hi. I am sorry for the trouble his has caused. With regards to this concern. Kindly please try to refresh the firmware using the DJI Assistant 2 and please reset the camera settings to isolate the issue. Please keep us posted for further assistance. Thank you.

Hi,

Have you put up that video from the drone's memory card or directly from your phone?
Always use the memory card as the source for best video and photo results.
If you took it from the card, maybe the card is not capable of writing the file quick enough, there may have been an update in video quality (Mpix/sec) in the update you made, so that may be the issue here.

Cheers

Wolferl Posted at 7-31 01:52
Hi,

Have you put up that video from the drone's memory card or directly from your phone?

This is from the memory card.  It's a sandisk Ultra, which I think is good on speed.