Perusing the HomeRun website, it appears there is a subscription fee to record live tv.
Am I reading this wrong or do they charge for that functionality? https://www.silicondust.com/dvr-service/#compare
Or does this Plex offering negate the need for a subscription with Silicon Dust?
That’s if you want to use the HDHR app for recording live TV. If you have a Plex Pass (which you do!), then you can use Plex DVR (which is independent of the HDHR app) to record for no additional cost! 
Thank you @DaveBinM! Just what I wanted to hear.
No worries!
