Great thanks for all the advice @defragster @ninja2 @PaulStoffregen and @Leon_Heller
I had Arduino 1.8.9 working flawlessly for so long I was hesitant to change, but some of the IDE 2.x.x features were interesting.
Hi everyone, does anyone have any issues running an IDE newer than IDE 2.0.x? I see the teensyduino page lists 2.0.x: https://www.pjrc.com/teensy/td_download.html
Thanks!