my be73 has received multiple updates since ive had it and my be75 has no secuity update since August. why such neglect for this product?

i have tried everything to get this setup to work, after spending a decent amount of money, nothing but problems after upgrading from my XE75 system. The BE17000 drops randomly on wired backhauled uni

I recently purchased the be75 and have them connected via lan wired backhaul, and have had nothing but problems with the non-main deco. 6ghz network with no Internet, erratic wifi signal and connectio