GTO opponents should follow independent strategy when selecting "From start" in preflop trainer

When drilling preflop solutions and selecting “From start” for preflop actions, the preflop action before you doesn’t seem to ever be anything beyond one RFI. There are never cold callers or cold 3bets before you so it doesn’t actually simulate a real game scenario the way it should. Selecting “From start” is effectively the same as selecting “RFI” and “Vs Open”. My suggestion is to have “From start” make each GTO opponent independently follow the preflop strategy.