The lawsuit, filed by San Diego-based law firm Finkelstein & Krinsk, says customers who do not agree with Instagram’s terms can cancel their profile but then forfeit rights to photos they had previously shared on the service.

“In short, Instagram declares that ‘possession is nine-tenths of the law and if you don’t like it, you can’t stop us,'” the lawsuit says.

I’m not sure that this is worthy of a lawsuit, but clearly Instagram did not think through these changes.