same problem here crystalsky 7.85 works great with my P4 PRO but live feed is jerky with my INSPIRE 1. I have sent it to DJI four times now and they finally decided to replace it, but now they are out of stock!!!!!The live video feed from my P3 Pro is jerky on my CrystalSky 7" (02.05.00.00) yet is nice and smooth when used with an iPad.
But the CrystalSky video feed is Smooth when used with my P4 Pro.
After updating the CrystalSky to version 02.06.06.00 the jerkiness in the Go app video feed with the Phantom 3 Pro has improved greatly. It is still present enough to be annoying but at least it is now usable.same problem here crystalsky 7.85 works great with my P4 PRO but live feed is jerky with my INSPIRE 1. I have sent it to DJI four times now and they finally decided to replace it, but now they are out of stock!!!!!