Castleville Help ~ Neighbors Arent Showing On Taskbar!

I recently un-friended about 150 neighbors becuz they no longer play castleville.  I sought out and friend requested some new active players, I added these neighbors, they have accepted cv neighbor requests, yet they dont show up on the neighbor taskbar, thus.. I'm unable to visit their kingdoms.  After a week, and 4 emails to support, they tell me I have 300 neighbors, and I cannot add anymore. When I count the neighbors on my taskbar I have 100. Somehow on Zynga's end, those neighbors arent showing up removed or something.  Emailing tech support is useless. And of course, there's no phone number to call Zynga for help.