blocking logins

[rfines]

I get the block screen everytime I visit my site, especially the after logging out of one account and attempting to login to another. This is happening locally and on my staging server hosted on Heroku. Is this the intended behavior? I don't want to force my legitimate users to enter a captcha every time they want to login to my site, and it doesn't seem like this would be what anyone wants their users to do.

In addition, Sikka appears to block login attempts when I attempt to switch from one account to another on my app.

I have the following settings defined:

"sikka.rateLimits.perIp":100,
"sikka.times.blockIpFor":120000,
"sikka.times.humanLivesUpto":9999999