Bubblegum Crash (バブルガムクラッシュ！, Baburugamu Kurasshu!?) is a three-part original video animation sequel Bubblegum Crisis.

After the split between Artmic and Youmex, Youmex proceeded to make a sequel on their own, Bubblegum Crash, which ran three OVA episodes and is conjectured that it was a shortened version of how Crisis was to end. Artmic promptly sued Youmex, cutting Crash short and tying the entire franchise up in legal issues for the next several years.

Source: Wikipedia