L serving, 3 player exchange

[FMadera]

Originally Posted by pavbref

From the PA state interp:

If the L went to the bench, she should not be allowed to replace the serving player without sitting out one completed rally. Also, use preventative officiating early in the season to teach the teams the proper procedure by allowing the change, but warn the teams that this is not the proper procedure.

I understand that's the interpretation...but that's counter to the actual rule, which allows for two replacements during the same dead ball if the libero is going to be the next legal server, and I believe, permits (but does not require) the libero to stay on the court for both replacements.