Node Structure Breaks when Adding Prior / Outside Node

Rohit,

Node structure breaks when applying a "node before current" and "adding an outside" node.

Tried to attach log, but says to big (it's only 1.4 MB)

I have my nodes aligned in rows of 4 and it's never been an issue until R15b 2 & 3.

**Also just noticed when trying to name nodes, the names disappear as you go along.

Thanks.

MTO.