It's been filed:
https://github.com/splittingred/phpThumbOf/issues/19
Making posts asking an entire community when something will be fixed isn't going to help developing it. Nobody can look into the future or promise you anything.
On the positive side, it's all open source so you're free to contribute and find out why it wont crop other than the center. The more information you give the easier it will be on the dev to fix it. Heck, in your search you may find the solution, fix it, and get lots of karma!
Oh, and your comment on the issue:
"REally neede now. How to satisfy customers ??"
I may be misunderstanding that, but if you're saying the dev isn't satisfying its customers.. think again at how much you spent to get it. Thanks.