My phone just popped up a red dot again: Balance/Transaction history "Loading…", my first reaction was that the chain was stuck again.

Later I checked the logs, and actually many times it's not the chain slow, but the data layer "pausing" — the indexer is rerunning, the Subgraph hasn't finished syncing, or RPC is rate-limited.
It's like you suddenly run out of breath, then a few seconds later you come back to life.

To put it simply, what you see is "a copy of the ledger organized by others," if the copy isn't updated, you think something's wrong.
Especially recently in the group, with stablecoin regulation, reserve audits, and de-pegging rumors being circulated eight times a day, everyone's emotions are running high.
Any loading circle can be imagined as a major crash scene…
I've now developed the habit: first switch to a different RPC/node, compare with the raw on-chain query, then decide whether to panic.
I really can't stand poorly designed systems; clear prompts can save a lot of misunderstandings.