Beta Testing: Still fubar

I run a bike club web site and we'd love to have a product like this that actually works.  My past experience has been that ALL PRODUCTS, like this that are based on Google Maps API are basically at the alpha code level and never should have been released as ready for public use.  So I was interested in seeing the beta announcement and went in to create a trial route.  Same experience as in the old days.  I wound up with two starting points and couldn't eliminate or move either.  Undo only worked for the last event.  If you get screwed up  it looks like you have to clear the whole route. 

I really do hope you are making progress with the mapping engine behind the scenes and that something reliable will be released.  But please test it first, I couldn't go beyond 5 minutes with the beta code that exists today before giving up in frustration.