Beta Testing: Bugs, BUGS, THEY'RE ALL OVER ME!!!ONE!111!

I love this site, but there are entirely too many bugs. I map a run and then click the out and back icon and the map registers 1 1/3 the milage with no reference to miles 1-4, only 5-11. Total milage for the run still registers 8, so I don't much care. Then I try to save it and it constantly prompts me to log back in. Once I've logged in, it deletes the run I've just entered. It's a vicious circle man!! Too bad, I think the site is great, but if these bugs aren't fixed I'll probably give up on it before long.