Recently, on-chain data keeps "hanging," and to be honest, it's not always your network that's slow... Many times, it's the indexer/Subgraph updating blocks or rebuilding, and the frontend has to wait for it to organize the events; plus, with RPC rate limiting, when there's a surge, queues form, and the page feels unresponsive for a long time. Especially when new L1/L2 chains launch incentives to boost TVL, and the mining, farming, and selling rhythms kick in, the interfaces get overwhelmed, so it's normal for old users to complain. There are actually many tutorials; I usually only look at those that clearly explain "where the data comes from and which steps might be delayed," to avoid guessing blindly. Anyway, before I do a rebound, I open multiple data sources to cross-check, so I don't get scared by a momentary blank and click around randomly.