I went from 2 lbs per week to 1 so what gives?

How much have you lost?

MyFitnessPal has a minimum of 1200 calories. It won't go below that, even if your weekly goal would require less calories. So assuming you have been given 1280 for 1lb/wk, that puts your estimated maintenance at 1780. For a 2lb/wk loss you would need to eat 780 calories/day, but that would be a very unhealthy way to lose weight and is not recommended. If you want more calories than what you're at now, you may want to try 0.5lb/wk, since that would give you an additional 250 calories/day at 1530 and is generally recommended for those with a small amount of weight to lose (10-20lb).