CP370 Data Drops with Axiom 12

[vacantid]

I have a dual HS and Raynet bus system connecting basic Axiom 12 with no sonar to CP370 and P70 autopilot display and control(I have full new autopilot as well on Raynet). My CP370 is interfaced to the Axiom via an 8 channel HS switch and is combined with Quantum Radar (also not working- but another topic) and 3 CAM 220 IP cameras.

When I boot the Axiom 12 (3.2.97) and my CP370 (software is 1 rev back) I see depth displayed on the P70. However when I choose the Chart App I lose depth on the chart and the P70. I can only see depth if I display a chart app and the fishfinder app. If I turn off the fishfinder app and choose any other set of apps no depth is available.

There are no other busses attached to the system.

I also have a Quantum radar that I cannot update software along with the CP370 because Axiom does not support HS software upgrade path. As a result my Quantum radar is non-functional because I cannot apply the update to solve the test bench issue.

VERY frustrating. What can be done about my depth problem and is there any guess about when we might see HS update support?