The Ultraclone/Snowman reanimation code is broken as in they ALL reanimate any time they wish to. In the DOS version it was coded as there was a chance they'd reanimate but that has like a window of 15 or so seconds, otherwise they stay dead.
This is a major problem and prevents completion of Clone Wars and Snowman secret levels. It certainly makes all the other levels that have Ultraclones in them a lot more challenging to avoid while fighting your way through.
This needs to be addressed.