Last night, while monitoring the market, the page suddenly "stuttered," and someone in the group said, is the chain down again... Actually, many times it's because the indexer/Subgraph or RPC is rate-limited: you're not checking real-time on the chain, but rather data that's been organized for you by someone else, and when they're overwhelmed, it gets a bit delayed. Plus, when funding rates are extreme, everyone is frantically refreshing, bots are also refreshing, and APIs are queued, making it feel like the market is "frame dropping." So now I remind myself for the third time: don't use a lag to imagine reversals or continue squeezing the bubble; placing an order and waiting for it to fill is much less stressful than chasing K-line charts.