Original Message Removed post discussion with WD Representative.
@Danno75 I don’t own a My Cloud Home but have you looked at this?
3rd Party App: How to Enable and Configure Plex Service on My Cloud Home (wd.com)
Hey Cat,
It was working fine - but the server is now out of support with some Plex Android Clients. Essentially, MCH needs a firmware push, with a new version of the Plex Media Server on it to bring it back to life again.
The last server revision was February 2020.
A little context and fact check may help. On going problem is not isolated to My Cloud Home.