Inconsistent wattage readings Favero Duo

Hey there. I have experienced this bug now and then for the past year. I thought it was gone for good but today it happened again.
I have had my Favero Duo power meter pedals for years now. Generally I’m producing 2.4w/kg and my FTP is 148w however when the bug kicks in I’m applying the same force and producing 3.5w/kg and my FTP score jumps to 195w!

Now I’m no longer sure if this is more accurate than the numbers I was getting but there is definitely a bug somewhere there one way or the other.

Is this a known issue for which there is a recipe that I can experiment with? Let me know any ideas you all might have.

I have the option “From dual to single-sided” enabled in my Favero settings (IIRC that used to be recommended by Zwift)

Thank you
Nicholas

There was a firmware update last week.
That’s when I noticed it and updated.
I’m not sure when it came out.
Make sure your updated then recalibrate.