Hans, thanks for that information. I had time (out of panic mode of last night) to search the forum for issues. I realize this issue comes up.

This is my first "serious" project and I learned through it. I have a lot of objects and, like I told Puybaret in an email (just in case) I have them all grouped together.

My thinking is that there's simply too much stuff :/

My plan for now unless a real issue comes up is to work on adjoing rooms in a separate file so I can at least get a look through for rendering.

I also read that possibly grouping objects may be the issue, which will be a hassle to ungroup them for me, but if that works then I will do it as well.

I'm nearing the end of this one and starting another, but I've learned enough to not make some mistakes.

Thank you for your reply