Yes, cramping = seizing (for me).
I generally drink water on shorter rides (<90min) and 50-50 iht sports drinks on longer rides (>90min).
Yes, I think my right cleat might be too far forward. Seems like my right heel wants to point down from time to time with my toes pointed up. I've inched it back recently. I'll keep an eye on it.
Looks like lots of reading material on the link.
Thanks.