The oracle provider Switchboard shut down its price feeds on four blockchains on August 29, 2026: Sui, Aptos, IOTA and Movement. If you hold funds on one of these chains in a lending market, a vault or a collateralised position, this is no footnote from the engineering department. It is the reason your position may not be closable right now. The trigger, on the provider's account, was the suspicion of a compromised oracle key. The chains themselves kept running.