No, I’m sorry, it is not time to move on when someone behaves like this. Taking shady supplements and reaping the benefits from what shady gives you is not a get out of jail free card.
Cutting courses is the cardinal sin of running. From an early age I knew this without anyone telling me. You run the entire course and don’t stop or cut corners. This is what running is as opposed to orienteering or other silly sports.
Two strikes is enough for me. I wouldn’t trust anything she says or does.