Work Policies

Hello, I don’t know if this post would be good here or not. But some backstory my work keeps changing policies on us abruptly. When I applied about 7-8 months ago and was reading through the employee hand book I remember seeing something about how Employees were allowed one free meal a day and a 30 min unpaid lunch break. We just got a new GM and they’re now saying that we must pay for meals not only that but our breaks are being cut short. I’ve also had issues with not being paid overtime correctly for instance, I get paid biweekly so I work 80 hours or more a paycheck, the times that I’ve worked 90+ hours I’ve only been paid 2 hours of OT and keep getting told that it’s because OT days only run on certain days the first week of the pay period, but that doesn’t seem right. I’ve tried asking for the employee handbook multiple times and haven’t received a copy. Any advice would help, thank you!