Problems after update from 2.9.45 to 3.6

I lost all my interface information and had to reapply ip addresses to all interfaces. The addresses just showed Unkown interface. Everything is back in working order but I don’t see any traffice under Queue tree in my custom queues. All the queue show no traffic even though traffic is passing. Also my Active users section of hotspot show TX traffic but displays 0 for RX traffic for all clients. However if I open the Simple Queues show TX and RX traffic for the Hotspot user.

I just downgraded to 2.9.51 and everything is working great now. I think I’ll stay at 2.9 until all seems well with v3.