Karma Avindar

Hello, I am in the middle of a new build and when I first started I had placed columns and later deleted them. This was on 6/23/2010 I figured I would just wait to see if a reboot of the sim helped but they are still there. The problem is you can't see them, can't select them, and can't highlight them as invisible (which they never were) only run into them. I have built a few projects on this platform and have never had any issues before. Is there anything else I can do? Please IM Karma Avindar in-world and I will be happy to show you their location and you can see this first hand. Thank You!!