Hey, Suno SWE here — I realize this wording might be slightly ambiguous, but you do not need to maintain a perpetual license to have commercial rights. That blurb is saying that songs created while you are subscribed are granted commercial use rights.
> If you made your songs while subscribed to a Pro or Premier plan, those songs are covered by a commercial use license.
> If you made your songs while subscribed to a Pro or Premier plan, those songs are covered by a commercial use license.
More info here: https://help.suno.com/en/articles/2410177