Medusa vines despawning on restart

Greetings,
I have looked an am unable to find, but some players on my server are having issues with the Medusa vines despawning on server restarts. Could this be a plugin issue im not aware of. I havent seen anything in bug tracker about it.

 

Yeah they are a trap in the game that you plant around the base. Members of my community are worried that a plugin would be doing this but i have been unable to find any information. Was hoping someone may have seen the same.

 

I have the same problem. Everything you plant upon restart goes away. Owonges, succulent plant, and what gives you coolent

 

Got an answer from Cotrix on the Steam bug forums .. seems its not a plug in issue
"Hey Agent Cooper, thanks for the report. Just found and fixed this issue."