"Fold to any bet" only folds to bets, not to checks obv.
iirc wickss' AHK script had a "confusing" option that dealt with the "Maybe you are just stupid, but you could check, so do you want to: [Check] [Fold]" box that pops up on stars. Unfortunately most people thought the script clicks the [Check] Button as a default, but it didn't
As for the hand, the turn is...
i mean, i don't know this player, but i can't see him small-2-barreling this board with air or worse that often if at all. Shoving the river would be pretty terrible imo.