You are delusional.
We capture whether or not our apps are running on Jailbroken devices and it's less than 1/2 of 1% with millions of downloads.
We deny support to Jailbroken devices, as over the years we have determined that virtually all of the issues we get from users on Jailbroken devices come from their non standard configuration, and have nothing to do with our software.
We cannot afford to support those users.
It's only a matter of time before the iUniverse is blocked as well.
The less than 1/2 of 1% of users that you can't afford to support don't need the support. But what about the other 99 and 1/2 % that gives your app bad reviews? Don't you think it's more important to focus on your core demographic than to waste time trying to block less than 1% of users?
If it is, in fact, what you say. I have a Jailbroken device, as well as a jailed device, and the apps that I use to keep connected, all work perfectly fine.
I'd like to see evidence of these malfunctions with apps that some people have brought up. Jailbreaking doesn't automatically break your device. And when we do get around the blockage, the apps still work.