Industry ethics research

Hello, I am doing some research and want to hear about your bug bears working in this industry, horror stories of (anonymous) companies and colleagues you've worked for, have you had your ideas stolen, gone uncredited, been trampled over or bullied by big company legal departments, had unreasonable deadlines and hours that could have been planned for? Remember, keep it anonymous or message me directly. This is preparatory to a new venture I am planning, more info to follow soon. Many thanks in advance.