Shield Bash v. Shield Bash

I EAT RULES FOR BREAKFAST 4 years ago updated by Storm Crow 4 years ago 3

Does the shield bash have to apply to the Clash Effect if your enemy shield-bashes as well?

Whoever does the bash first would knock over the other player I think.

Can't this situation apply to the clash effect as well regardless of who did it first?  (Both Players being pushed back).

a clash effect would work better