Hi.
I have 2 HP printers configured.

The number of devices doesn't match.
Filtering by "device" doesn't seem to work. Following the "6 devices" link:

Entering the main HP9010 device, I see references to the 4100:

I'm not sure what the problem may be or how to fix it.
Version info:

HACS 2.0.5
HP Printer Integration 2.0.5