I'm on my second RV 30 vacuum (after having to replace the first one for making some crazy-loud noises). I'm noticing that this new vacuum is spending a lot of time going in circles when there aren't any obstacles to warrant such behavior. I've attached a screenshot of the cleaning path for my kitchen... which is obviously an open space... and you can see all of the circles where the vacuum has gone round and round. 
 

I'm just wondering if there's a way to resolve this? My first vacuum didn't present this issue.