I have a simple RM rule to set 5 lights in my living area (3 off, 1 on, 1 on at 20%). All the switches are zwave. I rebooted the hub, disabled the Zwave for 5+ minutes, then ran Zwave repair.
When I run the actions on the rule, the first couple of lights respond quickly, but the last couple are slow. It can be between 5 and 10 seconds for all 5 to respond. All 5 switches are within 25 feet of the hub, straight line of sight, no walls in the way. Am I being unreasonable to think that this shouldn't take more than a second or two? And logs sometimes show more than 1 "off" response from the last switch or two.
The speed (or lack thereof) is the same if I use a "scene" (Groups and Scenes app). In case it matters, the 4 switches are ZooZ ZEN26s and the dimmer is a ZooZ ZEN22, all with their Central Scene driver, I have a C-5 hub, and it is running the latest firmware (188.8.131.52)