Read Column Header Strings [] property returns undesirable characters at beginning of strings

As existing, all column header strings are prefixed with ÿþ which causes problems down the line for me. I propose an override of Read Column Header Strings[].vi in the ColumnSortMulticolumnListbox.lvclass that resembles the following:

Where the subvi is as follows:

I made the change in my application and it seems to work fine, but I don't currently have LabVIEW 2018 installed to submit it back to the project.