Warning messages in hubitat log

Hi I’m working with a blue series vzm36 canopy module and a vzm31-sn switch set up in a bedroom using Hubitat. I started getting warnings in my log file Fan Switch BASIC_CLUSTER Unknown Attribute:null. I’ve so far repaired the switch and canopy to hubitat, updated the drivers to the latest i could find, firmware is the latest to still get the above warning, Then I twice removed the fan to access the module factory reset both switch and canopy along with all drivers. I then reinstalled the drivers repaired both switch and canopy then bind the switch and canopy one for fan and one for fan light. All this and notice tonight started getting the same warnings again. Canopy is about 20 feet from hub and switch about 15 feet away. Is there a solution to fix this? Spending way to much time trying to troubleshoot this.