Old Storyline 2.5 content not allowing users to Resume

We have some older modules in our LMS built in Storyline 2.5 back around 2015. Now, when a user exits the module and then relaunches it later, they are supposed to be able to resume where they left off. The trouble is, these buttons no longer do anything.

Unfortunately, I can't locate the source files. Does anyone know how I can tweak the produced files so that it just starts the module over and skips this question? Is there a configuration setting in a file somewhere I can set to false?