welcome to the world of track bikes...not designed with quick swerving in mind.

possible solutions
-get a different bike
-get a new fork with a different rake
-get a 650c wheel
-become very familiar with bike...how much you can and cannot turn during emergency situations
-get clipless pedals/shoes (might help a little bit)
-if your bike is too small, move up to the 53 or the 55cm kilo (less toe overlap)