"Waiting it out" won't help to solve anything, and will only allow the offending party to continue what they're doing. But in fairness, I cannot guarantee that getting a new sim will be a 100% resolution, because what happened to me might have been d...
Something similar happened to me a few years ago. I contacted live support for Public Mobile, and the person suggested that I should buy and register a new sim card to my account (at the time, the cost for the new card was only about $10 +tax). After...