I have a Vera lite with 49 devices leviton and a Yale lock installed. In some rooms the scenes are very slow, these scenes run when I press a button of a control of Leviton scenes VRCS4, the rooms mentioned are around 33 foots of distance to Vera lite. Also when I press one Swich or a Dimmer the report of this change en MiOS is very slow too. I help you in order to repair this situation. Thanks.
I use a Vera Lite too, I have about 50 devices (Z-Wave and plugins, and so on) and I don’t feel any slowdown yet. Maybe you have too many plugins? or too many schedules that repeat very often? I think you should do some troubleshooting to see if you are low in memory pr processing or what. A good start is the SysMon plugin, which can show you memory and CPU status …