Idk. I click the LNUrl in your bio and it says some like Could not assemble Lightning Invoice. Never seen that before. Maybe WoS is doing updates for NIP57

So your Lightning Address is an address like an email, that you can get paid Lightning with, even if you are offline.

There are NIP05 and NIP57 compatible types. 05 does a verification check, used for self ID'ing

NIP57 compatible allow that and keeps track of tips on individual posts and on your profile. If you look at mine you should see a Zap tab with some stats of Zaps

So having your profile filled out with a NIP57 Lightning Address in the NIP05 and Lightning Address boxes, allows tips, zaps, stats, and notifications directly in nostr when you get Zapped and from whom