Collaboration with a team

Hello, 

The training team at my company has expanded from just me to three total members, yay!! 

We just finished our first large project, but not without some obvious shortcomings. 

The collaboration and sharing of projects is extremely limited. We're forced to use our company's shared server for storage of Storyline files and if you've ever tried using Storyline out of a shared server you know it's not a good experience. We have to download the newest versions to our desktop, then overwrite the existing file on the shared server each time we make a change. As I'm sure you can imagine this caused some issues, and a few files actually got corrupted along the way. 

We also can't figure out a way to allow anyone to publish an updated storyline file to our Review Team folder. The other team members are able to publish but not update existing projects, which means we lose all of the Review comments. 

Do you have any suggestions for a smoother collaboration experience, or does it not currently exist?

Thank you, 

Nate