I ran the PIO sim with standard GTO ranges on the flop 7d 6d 5h given the option to bet 33% and 75%.
In BTN vs BB, BTN have the betting strategy to bet 75% pot with 22% frequency, bet 33% pot with 14% frequency and check with 64% frequency.
In UTG vs BB, UTG have the betting strategy to bet 75% pot with 0% frequency, bet 33% pot with 27% frequency and check with 75% frequency.
My question is why is PIO dropping the 75% pot bet entirely in UTG vs BB while it uses it with a 22% frequency in BTN vs BB?