No longer supported? – Run Tracker - GPS Fitness Tracking for Runners Review

I used this app to run about 900 miles, literally. I liked it. But, similar to other posts, the most recent "update" is not stable. It records no data during a run. I went to the developer's website "30 South" and noticed it isn't shown on their website anymore. Does anyone know what's up. I wouldn't recommend buying this app until they get this fixed.
Review by Allentxrunnerrrrrrr on Run Tracker - GPS Fitness Tracking for Runners.