New voice remote keeps trying to control Roku it's not paired to
Recent purchase of 2022 4802r roku with rechargable remote, all works great, easy remote pairing with unit. Another older rokus (roku4 soon to be retired and a 2018 ultra) short distances away, seem to grab certain commands from the new remote and do them. Both these units have batt. Remotes that are paired and work correctly with their units, and do not interfere with the new roku whatsoever. I've tried moving the older units further away from the new remote, but it's too powerful. Interesting that the buttons most able to 'jump' commands to the unpaired rokus are the down arrow, the pause, and the right arrow. One would think the pairing system to link a remote to a specific unit would not allow what I'm seeing; I thought maybe some older firmware in my roku4 would be wacky, but my newer 2018 4640x ultra does the same thing. My new 4802r has the newest firmware, 12.0.0 build 4182-c2 and the rechargable remote (rc795) has rtn.4228. I'm about to buy another 4802x to replace my last old roku4, but now with all this remote hijinks going on, I wonder.
Any idea what's going on, or is this something that made it through testing and wasn't caught?
Re- loaded the firmware into the new rechargable remote using at least the three different schemes listed on the roku web site, several times. Also ended up doing a factory reset on all three main units (2022 ultra, 2018 roku, and roku4; things started getting much better, finally the last reset of the roku4 seemed to do the trick. I exercised things for over a day and couldn't get it to do anything like it had been for weeks. I'll continue to see if it falls back into what it had been doing. I have another 2022 ultra on it's way, and I'll see if it does anything odd when testing it out.