Clicking Next and Previous buttons don't scroll to the top of the page

This was an issue with the Field Group module, but they've issued a patch that fixes the issue. But when I enable the Field Group Ajaxified Multipage module and check the "Ajaxify" checkbox for my form, it doesn't scroll to the top of the page anymore. When I then un-check that checkbox, it works again.

From reading the documentation, this module isn't based off of the Fieldgroup module, which makes sense as to why their fix didn't affect this module. I'm pretty new to PHP, so if anyone can see how to patch the code to fix this issue, I'm willing to test any patch out against my own install.