Null entries in RF listener list for Frequency 55

Before the crash earlier in the day we received console spamming of this error "Found null entries in the RF listener list for frequency 55... cleaning up." Happens for a few minutes and dies off and repeat again later for the same amount of time. It's happening as I speak around 11pm. I can subdue the console spam but doesn't solve the route issue. 

Found a solution that might work but I don't have access to necessary library. Umod has some success in getting rid of it with this solution.

"check in better loot config/data take it out see if resolves the issue i think better loot spawns the item but it may be spawning the item entity. or somthing may have changed with the item in rust."

Hope this helps!