Have not checked 6262, but 6263 YES it gets stuck in the queue .
So I guess they broke Plex in 6263 since I see above that 6262 works.
They never did fix the issues. app plex you need auto analyze on in settings.
Otherwise the analyze button does nothing,
Watch Plex also needs auto analyze on it seems now, but not much time testing.
But either one, now it gets stuck in downloading queue, waiting to download.
I now did notice in 6263 it listed aac and eac audio and 6262 only aac.
But it still gets stuck at waiting to download 6263.