I tried once to spread assets across a bunch of chains, and the result was: the money didn't get lost, but people got confused first...

Later, I simply accepted reality and kept the wallets simple.
One main wallet only holds long-term assets, basically not connecting to unfamiliar sites;
Then set up a "dirty wallet" specifically for pushing new L1/L2 incentives, mining, selling, that kind of stuff—just passing through, earning some fees and moving on, don’t drag the main position down with it.
Leave a fixed small amount of gas on each chain (enough for two or three operations), and gather the rest back to the main chain/main assets, or else the fragments will just pile up like a piggy bank.
There’s also a dumb but effective method: I write notes and take screenshots for each address, recording what it’s connected to and who it’s authorized to, so I can check at a glance—no need to stare at the mempool in the middle of the night and get hallucinations.
Anyway, don’t click around randomly, especially those “re-authorize to claim” things—most of the time, they’ll trick you into signing a big one.
That’s it for now.