Looked to early on the turn-in on the prior turn, messed up the line on the spin turn, definitely no biggy. Every trackday I've done the rules are simple, more than 1 wheel on the dirt and you pit for a check, 2 spins and you're done for the day. Bikes are same way, off course or down once, you're checked out, twice and you're done. The ride-alongs didn't seem like instructors to me, seemed more like "marshalls", making sure nothing edgey happened. I know down the straight into turn 4 on the oval I would push 150+ and the 1st time in with a new guy they would be ease up, brake, brake ... um, diving into a banked turn at 150+ isn't a time to unsettle with late braking, unless you like the taste of wall. More like slight throttle lift and then roll on. So ... But I had fun, Sunday I had to do 20+ laps and had an a guy that would give me a couple extra laps, got him 3 times that day and I only had 3 different people the whole time.
Were you in the beginner group (green band)? Maybe they were extra sensitive on that group, but sounds like you just got a guy who shouldn't be riding along, especially if he didn't offer any feedback on the previous turn. But you did a good job regardless and hopefully had fun .. afterall, if you never spin, then you never pushed thru the edge so you never know where it is. Hec, even Ralph 360'ed on the autoX on Sunday. BTW, that guy can drive.