After the latest update of Version 1.13.4.5251 I have noticed this too. Remote Access is now constantly turning on and off (like few minutes now)… I have looked over all steps in the thread:
EDIT: And also looked at the steps in this thread too:
I am considering trying reinstalling or repairing the PMS installation… but now seeing that this thread has appeared I am a little iffy re the latest PMS update.
EDIT: I can confirm that the repair of my PMS did not fix this issue. Plex remote access is now continually disconnecting and reconnecting every few minutes… it seems to happen every 10 -30 minutes in a continual cycle?