@Boomer2269 hi mate stumbled across this and thought I'd comment as I have two Trainwrecks on the go atm with one about the same age and one just over a week from harvest. The twisting leaves thing around the time they go into flower I've always put down to CalMag but noticed you are already feeding that so perhaps up the dose a notch? They do seem small for their age to me and I wonder if the bugs may well be the cause of this, get a magnifying glass and have a close inspection of the leaves and also the soil to check for larvae is what I'd try.
All the best mate and I hope they turn out well for you
All the best mate and I hope they turn out well for you