Just to pipe in here since traffic seems to slowed on this thread. I Have a C-5 HE on the latest OS and have been running the latest Echo Speaks version and monitoring it with Hub Watchdog. I contInue to have slowdowns on my z-wave devices, and not my zig bee. It takes no more than 24 hours for it to be noticeable.
When I disable Echo Speaks and it’s devices and reboot the slowdown ends. I saw no errors in the logs with it turned on or off.
Just thought I would add this to the thinking process because for me, while 3.0 seems better, I still have the issues. Not out of the woods yet on 3.2.
EDIT: by the way, I have 6 echo devices running if that helps.
LJ