Started receiving another Ring user's video footage

I purchased a Ring Doorbell 3 Plus and the coverage was spotty so I also purchased two Ring Chime Pro's. Shortly after installing the Chime Pro's I started receiving videos from another Ring user. I did not share my account nor did another person give me access to their account. This is a huge security flaw. Ring has done nothing to rectify this problem.PS I have been in contact with Ring for over two weeks, they have done nothing to fix the problem or do anything for me. Any advice?