Today I encountered that kind of "data freeze" moment again—on the blockchain, transactions clearly went through, but the app just doesn't update. My first reaction: take a screenshot as evidence... a lingering effect from being liquidated before. Later I thought, it's probably not the chain itself broken, but the indexer/subgraph chasing blocks, or RPC being rate-limited. If you request too often, it queues you or drops your request, making the frontend look like "no update." Especially when oracles shake, the page still shows old data, and the displayed collateralization ratio looks quite alarming.

Recently, the group has been sharing rumors about stablecoin regulation, reserve audits, and de-pegging, and everyone gets excited and refreshes frantically, ending up rate-limited themselves... Anyway, I now prefer to be a bit slower, and before key operations, I switch to several RPCs to check, instead of fighting lag.