[Closed] Strange maxscript bug

I have a tape helper to which i have attached some cust attributes. Now, whenever I try to access it’s properties I get an error: System Exeption. So for instance, if i select the tape and go $.target i get that error. Here is the strange part: I have used the same script to attach the same cust attribute to at least 100000 other tapes and never had this problem. When I copy the tape the copy has the same bug.

Could this just be a bug in max? Or is my script going to turn into a violent virus and destroy all our projects art assets!!?!

I’m very suspicious of this tape tool in general!!