Just as an update over the last week I’ve been able to isolate the issue to the missing profiles (both LG TVs)
I used Samsung TV and Web clients for two days and memory remained steady at 11% to 20%.
When I reverted back to using the LG TVs memory usage went to 87% within a day and I had to restart Plex.
The two TVs are: LG 65UK6540PTD and LG 43UK6540PTD.
Cheers
