Mon Mar 15, 2021 3:37 pm
Going back a version won't help here.
Normally what happens is a third activation will automatically de-activate the first, the fourth will de-activate the second, and so on.
Sometimes that automatic de-activation fails, so it is always best to do that manually from the Help menu ahead of time.
My Biases:
You NEED training.
You NEED a desktop.
You NEED a calibrated (non-computer) display.