If a rogue bine isn't long enough to tuck back in line, give it a day.
Keeping bines trained on older plants is like herding cats without the fur and meowing. It's a constant battle of pulling runners, trimming shoots, and training bines. Right now I spend a good hour every couple of days at it, and I only have 15 three year old plants.
Now that I think about it, I'm faced with the reality that over the next two weeks while my wife is towing me around Italy that I'll be returning to a warren of bines. That's going to suck...
Cheers!