Differences between HA and myServer

So I've my HA instance connected to myServer and it seems like it's working.  I can control my Anthem AVR and change the volume for example, but I've got a couple questions/discrepancies.

On the Anthem, in myServer I see 6 inputs listed Input_AV1, Input_HDMI1 through 4, and Input_Tuner.  However in HA there are 12 inputs listed, and they are named as I have them named as I named them in the Anthem setup.  I tried sending commands to change inputs (eg: AV|7~Remote~Input_HDMI1) from myServer but those don't work.  I get the following errors in the log:
08/02/2024 22:32:38.32 · DEBUG · Server.doCommand - AV|7~Remote~Input_HDMI1 from dashboard-fx-posm
08/02/2024 22:32:38.32 · ERROR · HAGateway.doCommand - Error in MoveNext - InvalidFormat: not a valid value for dictionary value @ data

The other question I have, I added the JVC Projector integration in HA for my X990 and got it setup, in HA it creates a sensor entity, and a remote entity, however only the sensor entity shows up in myServer.

I submitted the HA config as described in the documentation page.

Are you sure you set the input in HA using the remote entity and not the media_player entity?

Judging by the icon on the card, it's probably the mediaplayer entity.  That said, this is probably (hopefully?) moot with the Anthem driver coming shortly.