so here is the video of descending from 1250 ft at 2m/s, the limit on the new firmware update.
Notice the left to right shutter from the stabilized camera, so the bird must have been rotating from an 8th to a quarter, the extent of the vortex with the limited descent speed. 3 minutes with the toggle straight down the whole time.
1250ft is quite high. It's way beyond the legal limit in New Zealand, which is 400ft. It took you 3mins to come straight down, but under vers 3 it would have taken 2mins, so not really that much difference. At least the footage looked very smooth.