Autosteer Single GPS+IMU+Panda

The fix difference has nothing to do with panda.
It only depends on the f9p settings.

You could check what constellations the 1.32 setup use.
I still use 1.13 setup , but probably changed the baud to 460800
Edit the teensy ino has f9p setup suggestions at the beginning.
See also All in One PCB - #372 by TeddyStamford