Brilliant! Thank you!

So I'm having to to do the transistor trick to get my motors to keep power during the homing sequence. Here's my plan:

Remap alpha_step_pin to 1.22, then wire transistor with 1.22 on source, 1.31 on gate, and 2.0 on drain.
For X2 motor transistor, wire 1.22 on source, 1.30 on gate, and 2.3 on drain.
Remap beta_step_pin to 1.23, ther wire transistor with 1.23 on source, 0.8 on gate, and 2.1 on drain.
For Y2 motor transistor, wire 1.23 on source, 0.7 on gate, and 2.8 on drain.

Does this seem right? I think I understand how using a transistor instead of an AND gate should work: drain doesn't see voltage unless source and gate both have voltage. In the first example, I don't think it matters if I swap 1.22 and 1.31, as long as 2.0 is drain, right? Unfortunately, I don't have any transistors laying around. I do have some mosfets, but they're super beefy and I don't think they'll switch at 3v. Can you suggest a transistor model that will do the trick?

Wait, that's not what you're after. I don't know what's causing your issue, exactly, but here's my motor module:

1. Stepper module pins ( ports, and pin numbers, appending "!" to the number will invert a pin )

alpha_step_pin 2.0 # Pin for alpha stepper step signal
alpha_dir_pin 0.5 # Pin for alpha stepper direction
alpha_en_pin 0.4 # Pin for alpha enable pin
alpha_current 1.5 # X stepper motor current
alpha_max_rate 11000.0 # mm/min

beta_step_pin 2.1 # Pin for beta stepper step signal
beta_dir_pin 0.11 # Pin for beta stepper direction
beta_en_pin 0.10 # Pin for beta enable
beta_current 1.5 # Y stepper motor current
beta_max_rate 11000.0 # mm/min

gamma_step_pin 2.2 # Pin for gamma stepper step signal
gamma_dir_pin 0.20 # Pin for gamma stepper direction
gamma_en_pin 0.19 # Pin for gamma enable
gamma_current 1.5 # Z stepper motor current
gamma_max_rate 500.0 # mm/min

delta_current 1.5 # X2 stepper motor current
epsilon_current 1.5 # Y2 stepper motor current