AI Focus jagged borders and got generally worse

borders of selection and detection  for AI Focus got worse than previous update with bad detection of depth and borders of subject are now jagged and not smooth as they used to be previously

• Lightroom Classic mobile Version Number: V 9.3.0
• OS Version Number: Android 12 (Samsung Galaxy S10)

Steps to reproduce:

1. selecting AI Focus
2. Adjusting Focus level
3.  (optionally) : tweaking manual selection or subject selection. 

Expected result: Smooth out focus depth of field
Actual result: borders of selection and detection of subject and depth got worse than previous update.