Been gone for 2 days, did I miss anything? I'll zap the first 5 responders with a link to the most important note of the last 2 days ⚡1k

Can someone explain to me if I can be tracked when I spend KYC-bought Bitcoin with lightning? I don't want to sell Bitcoin for fiat (most banks here don't even allow it), but I'd like to buy something small with lightning from time to time.