Custom node input name lengthens?

Not really sure how to best describe this but I’m using Dynamo 2.0.1 and going through my library of nodes and packages because something keeps crashing certain scripts when they open and if I remove my custom definitions it will let the script open sometimes and sometimes I have to find the package causing the problem. But as I’m doing this I keep running across my custom nodes and some from packages where it keeps adding “var” at the end of the inputs. And everytime I save and reopen it continues to add it on and makes my node wider and wider. It happens in this case as seen in the photo and even if I put quotes around the input name it still keeps adding in the var… Anyone have any ideas?image