4 players on the court

[Freddy]

Yes, I'm "digging up bones" on this one, this 2017 thread regarding a team caught playing with only four players following a timeout. Reason is, it happened last night and the situation was penalized with a team technical foul.
Without having remembered this thread, after reviewing it I seem to be in the camp represented by Nevada on this one, which concurs with our ruling last night. What I'm wondering is why no one in this thread mentioned the phraseology of the 2007,08 NFHS Intepretation which, in seemingly parallel fashion to the two casebook references involved, justifies the issuance of a technical immediately upon discovery that only four players are on the court following a timeout. That interpretation is pasted below.
Anybody interested in helping me understand this issue more reliably?

SITUATION 12: Following a (a) charged time-out; or (b) a lengthy substitution process involving multiple substitutions for both teams, A5 goes to the bench and remains there mistakenly believing he/she has been replaced by a substitute. The ball is put in play even though Team A has only four players on the court. Team A is bringing the ball into A's frontcourt when the coach of Team A realizes they have only four players. The coach yells for A5 to return, and he/she sprints onto the court and catches up with play. RULING: In (a), the officials shall stop play and assess a team technical foul for not having all players return to the court at approximately the same time after a time-out. The technical foul counts toward the team-foul count. In (b), the officials may permit play to continue without penalty. A5's return to the court was not deceitful, nor did it provide A5 an unfair positioning advantage on the court. COMMENT: Even though neither situation provided A5 or Team A with an advantage, teams are expected to return to the court at approximately the same time following a time-out. The officials should have also followed the prescribed mechanics and counted the number of players on the court, ensuring each team has the legal number of players. (10-1-9; 10-3-3)