Does R1 score?

[MD Longhorn]

I disagree. I can read this rule... "No run shall be scored if a “fourth out” is the result of an appeal of a base missed or left to soon on a runner who has scored. " and literally interpret this to mean what we think it means. It says no run shall be score if... It does not say no run could have scored earlier. I'm reading, in this case, the word "scored" to be equivalent to "credited". I don't have the book in front of me, but I wonder if the wording is similar in the case of the appeal simply being the third out...

Bases loaded, R1 and R2 leave early, R2 is appealed after R1 crosses the plate... how is this rule worded, as R1's run DOES score here.