Helix 9 SI Gen 3 - Slow Processing

[NumberOne]

I have a Helix 9 SI Gen 3. I took the boat out the other day and I noticed that the SI was processing very slow and sort of glitchy. Then when I tried to switch views it would take longer than normal. Same with zooming in and out on maps. Just overall all slow processing. My bow unit a Helix 9 DI Gen 2 didnt seem to have any issues. So I deleted all my waypoints off the console unit thinking that was causing the issue. It didnt help. What I did noticed is that when the bow unit was turned off the console unit was much better/normal. I am assuming this is a battery issue but both units are on the same battery (cranking) and the bow unit seems fine and I have no issues cranking the engine. Any ideas? Also, I havent upadted any of the software on either unit. Ever.

Thanks

[bobcoy]

If those units are networked there could be something there as well as the power possibility. I will also add that crosstalk can cause those issues as well. Bob