Hi David, sorry no currently there isn't any way to not have the installer set up file associations.

I will set up a checkbox option in the installer to disable them for the next release.

For now you would need to right click on one of the file as choose "Open with > Choose default program..." to set the file association back how you want it.

- Michael

Michael, thanks for the quick response. An option in the next version to disable file associations would be awesome!