If you’re shooting ProRAW, you should be in control of how it’s captured.
Moment Pro Camera II lets you dial in compression (JPEG Lossless, JPEG-XL Lossless, JPEG-XL Lossy) and bit depth (8, 10, 12-bit).
More bits = richer color
Less compression = increased quality and file size
Find it in Settings → Photo → ProRAW Format