You could save your $$$ and try Hugin - free, and more capable than all of the paid ones, just a bit more effort to learn to use initially and rather ancient GUI. Don't have much XP with the others, but just checking you hadn't missed the most...
On hold indefinitely by a government is called "confiscation" in the real world and if it's a drone, it's "contraband." Just like asset forfeiture is "confiscation."
When the government takes your property by force without due process or...
I bet those 16 blinks means something specific, and these warnings are put there for our general safety and benefit, but I have never seen a published list of DJI battery error codes myself.
Personally I would have great difficulty trusting a...