Info Edge — breach of privacy

Dear sir/ma'am,
There is an unusual problem that I'm facing while logging into my account. The details of two other people come up whenever I log in. I can access their numbers change their profile information and even download their resumes. Whereas my information from my own profile is lost, my messages with recruiters etc everything is lost. I contacted the person whose details were coming on my profile and even they were shocked. I'm sharing the screen shots. Kindly look into the matter immediately and solve this issue.