LAW360 - A Bumble investor has filed suit in Delaware against the company, founder Whitney Wolfe Herd, and its former private equity sponsor, Blackstone Inc., claiming the online dating company's dual-class stock structure stretches the law "beyond its breaking point." Bumble has created a new shareholder voting structure that violates Delaware corporate law by allocating voting power based on the identity of the shareholder rather than the number of shares, the complaint alleges.