fantasy football gripe

Specific complaints or accusations about fantasy football (e.g., rules, results, transactions, etc.) framed as innocent inquiries or concerns.

Even though I could look this question up, and even though Player Z was clearly dropped by Team S, was it legal for Team S to do that and then be added later by Team H? This isn't a fantasy football gripe, I'm just generally curious whether we follow the undroppable player list.