I have an Atomic wallet I haved used for years for transactions. Unfortunately, I never checked the other sections of the wallet to know their functions. I recently checked the NFT section and saw I received several airdrops spanning year but the links to claim them are now moribund. For instnce, I have 102.5 unclaimed SHIB token airdropped there among several others.

Is there a strategy to claim these even though the instruction says they should have been claimed within 7 days of the offer. I saw someone buying empty ETH wallets and wondered if it's related to issues like this.