It finally dawn on me, but when you put a .9°F offset for the 75 (due to up to date transmitter & old sensor) it makes the DP go up 1°. To get an actual DP report from the 75, I did a -2% offset. But it’s strange that the console doesn’t adjust RH when you do a temperature calibration.
I guess it’s better to be slow than never. Lol
On a off topic note, the new Davis one spoon tipper is worth the investment to get and replace your old tipping spoons!