It is heping Plex by adding to their number of users and further justifying their enshitifcaiton.
The correct move is to uninstall it and use an alternative.
Accepting enshitifcaiton and the downward trend of the status quo is why we have enshitifcaiton and the downward trend of the status quo.
Companies know users will just accept shit rather than be mildly inconvenienced or uncomfortable for a bit while they learn something new, even if it's a million times better.
I wish I could do that, but it's not worth the risk when my local guy wins and we lose massively at a federal level, so local guy can't really do much of anything at all.