Uniden HP1 VHF High Band Dead?

For some reason I lost all sensitivity on my vhf high systems for my HP1. While the upper bands and p25 decoding are normal, could it be possible that 1 band could go defunct. By the way, VHF Hi Aircraft seems to be fine.



There are no new sources of desensitizing since even my weather band channels are static full but somewhat audible.



The kicker is I just got it back from Uniden Repair and they found nothing wrong but apparently only talked about testing with a p25 system.



Called Uniden back but cannot get anyone in repair.

Would there be a firmware fix?



I have 2.5 now.



Thanks listeners!!!!