[Problem] after installing iComplete theme

everything worked fine at first.

Was well impressed actually. Used Quickpwn successfully and then made call afterwards. I decided to change the theme. Downloaded the iComplete BigBoss theme which which changed everything around on my springboard and made everything look different!
I like the change but have MAJOR PROBLEM. Now calls don't work. Everything else is fine. text, internet seems to ok, but when I go to make a call the keyboard comes up but it is non responsive. There is no writing to the labels at the bottom where it should say favourites, recents etc. It just then falls back to the springboard.
I can call the phone and receive calls ok. I can call through the contact list... when in a call it goes to the springboard (where it displays the green bar at the top saying 'press to go back to the call') but you cannot get back to the call, not to end it or anything.

I am a bit freaked out now!

Its sunday. SHould be going to bed happy that I have joined the ranks of jailbroken iphone users.
Now I need to sort this quick.

Doing a complete restore seems extreme.

Is it my only option to get the phone calling out again.
Any help real quick would be appreciated.

I uninstalled the icomplete package after the problem arose. Just installed another theme to see if that sorted things. Still have same issue with no writing appearing under the recent, keyboard etc in phone section........

This is not good.

Thinking of doing a restore. in iTunes