Hi,
I have a Panasonic UHD Bluray DP-UB820 player, my installer used the DP-UB9000 ip driver (they are very similar players) its works...except it seems to randomly get delayed (ie I pause it and it will take 30 seconds before it actually pauses, if I hit the button twice it will resume playing again after a second or so), more often than not if I'm pressing the buttons a lot its fine if I haven't pressed on in a while very frequently the first press is delayed.
I have IP drivers for a few other devices and they all work fine.
As such I'm pretty sure the problem is not with my network or any control4 hardware. I can stream 4k Netflix on this device so I'm quite certain its connectivity is also fine.
My guess is there's some flaky about the driver, but I can't really rule out my Panasonic unit having an issue with it (although it would oddly only affect its ability to receive IP based directives), or potentially the model differentiation causing the problem.
Documentation says: Version 104