Well, I've never flipped over clipped in on my mtb. But stopped and got one foot out to have the bike then sideways roll over on top of me. Then the second foot releases typically.

Ouch.

I've been on some short steep hills on my roadie like that. I honestly could not figure out how to dismount without toppling over like my mtb. The trail hurts. But pavement into a drainage ditch would hurt worse. So, I kept climbing. Literally to the point of feeling my hr being so high I've seen spots before my eyes. Dhrrrr... not good.

Hope your tips help here!

Oh... btw, one diff between road and trail is the shoes imo... on the trail at least we have grippy soles... full carbon road shoes don't have that traction on slick road pavement, fwiw.