I believe this is now fixed. If you do experience any problems please let me know. More changes are planned in this area following changes made by Strava that affect the convenience of the sign-up process.
My attention has been drawn to issues with the initial log-in process for new Crickles athletes. I’ll look into this over the coming days. Meanwhile, if you’re having problems logging in please email me at email@example.com.
Apologies and thanks, Ian