I cannot login into the desktop app because the captcha goes into a loop of "try again".  Now I can't try to do it again because when I click on the captcha square, it says try later. 

Having same issue, have tried the captcha four times, being sure I'd gotten it correct but every time it fails, tried getting an audio captcha, but got told to try again later.

+1

I hate this kind of captcha where you have to find the Bus squares. It never works.

It's pretty much the worst. It won't let me log in anyway, my password isn't being accepted. It's correct though. That capture thing has to go.

Managed to log in. My best advice is to keep trying, eventually it will work...