Removing the Auto Underline feature in review material file names

I have users that have run into issues when they have file names with an underscore in the file name.  When Collaborator adds a file to the list of review material it underlines the entire name of the file automatically.  what happens is when a user goes to re-upload a file and they have different file names and underscore combinations they will upload a "new" file versus a new rev of the current file.

Can the auto underline feature be toggled? 

Note I am still using version 10.1 of Collaborator.