PHD2 Settle Time Anomaly

Hi Ken et al.

I am not using dithering but I have SGP set to restart the frame on guider error. I have all the settle distances set in the guider and telescope tabs at 2.0 pixels yet SGP is using 1.6 pixels which it appears to get from PHD2. My understanding is that SGP sets the settle value in PHD2 based on the Control Panel Auto Guider tab. Where can that 1.6 value come from?

Screen shot from log showing status from PHD2:
Screenshot 2026-09-19 075540

From SGP: