SR9 problems

Upgraded my AP and CPE from Beta 6 to 7.

Previously my link was -60/-61 dB Rx/Tx
Noise floor -95
Rarely a disconnection

Beta 7 - Barely could hold the link up -73/-90 dB
Noise floor was -89

I am using a cavity filter on 10mhz channel @ 912

Is there a problem with this build and Sr9?