Wanted to close the loop here.
We’ve updated the switches on our end to get around the, “purging associations” issue vera had (Firmware version 1.41 – fixed 03/28/2020). So, they should work fine.
The Fan/Light also is working fine per this post: Has anyone gotten these to work with VeraPlus? - #30 by EricM_Inovelli
If you have a firmware version less than 1.41, please reach out and we can help with updating the switch(es).