I was coming across those errors this weekend, I haven't looked at a log in a while to even know they were there. I thought I introduced them with my Targeting.cs rewrite I did but I ran strait default combat open world and got them. I think but haven't had the chance to check but think they are related to the harvesting. Would have to disable harvesting to test. I wound up chasing my tail for hours on Targeting because of these errors.