I verified that my email address on the profile was the same as the one I use to login with. Same result, the post appears to work (green check mark) but no post update appears on my Profile page.
Here is my Wildfire config for this account.
If I drop off the/profiles, I'll get the "red X" and an error in the log.
Interesting point is that if I change my password in the wildfire config to something totally wrong, I'll still get the green checkmark, and no error in the log, and no post in Connections Profile.