GP AI v4 File Output Size

I haven’t seen any other mention of this on the forum but I’m experiencing much larger file sizes between ver3 and ver4 of Gigapixel.

Example:
Original photo (326KB)->resize (2X), HIGH Noise/Blur using ver3 outputs a 2.3MB file.
Original photo (326KB)->resize (2X) and HIGH Noise/Blur using ver4 outputs a 4.8MB file.
Original photo (326KB)->resize (2X) and NO Noise/Blur using ver4 ouputs a 6.1MB file.

Just wondering if anyone else is experiencing this as well.

This might be related to sharpening. The more detail there is in a picture, the less compression is applied.