Does Fat Loss Stall the Lower Bodyfat You Go?

Caloric deficit = increased Cortisol
Increased cortisol = more water retention

Increase in calories (carbs mostly) = lowered cortisol = scale weight loss

^this only applies temporarily and if still in an actual deficit.

Yes, to an extent. Many trainers suggest going from cut to maintenance every 10%BW lost to help this. Also, the less you weigh, the less your maintenance calories are so you’ll need to adjust accordingly.

How much cardio have you added? And have you actually read through the writeup i pointed you to last time?