Base goal dropped by 500 calories

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My base goal dropped 510 calories overnight. I didn’t change my goals and I’m honestly ahead of schedule for weight loss. My app updated last night and when I signed back in my base was drastically reduced. It was kinda disheartening, I’m already hungry most of the day and seeing that really made me feel like I apparently need to be hungry all the time.

Has anyone else had this happen and if so, how was it resolved?