Try using a different cable to connect the drone's RC controller to the smart device ( Android or iPad). Sometimes using a different cable will restore the drone's connection so that normal flights can resume.
I have a few non-OEM Apple...
Especially when an update could, potentially, result in the drone failing while in the air. They need to take more responsibility and fully disclose any changes.
There’s still a lot of Mavic 2Pro’s flying and not publishing firmware release...
Why would you even want to consider it?
GO 4 has been stable for almost 4 years.
All this can do is break a perfectly good, sandboxed system!
If it ain't broke, don't go fixin' it!