Software Update 19.38 - significant change in HRV status (much lower readings)

Hi,

I am wondering if software package 19.38 had any effect on how Garmin calculates HRV? Ever since the latest software was installed, my HRV status coincidentally is off the charts low (see image). I don't believe it is correct as my workout routine hasn't changed much, nor am I feeling fatigued or under the weather.

Wondering if anyone else has experienced this. Obviously the daily training exercises recommended by Garmin run coach are influenced by these readings (I think they are going too easy on me for this faulty reason).

Would appreciate any insight on this matter.