It's not 100% sure that the zap sender profile name is tracked within the transaction. Public sender profile is requested from relays at the moment of zap conversion to ecash, but there are cases when it fails and is skipped. 

 @Hypnotic Hodl 🧡⚡ did you send as private zap, anonymous zap, or simply as a non-zap/LN? 

 No idea. I'm using NWC. I clicked, and selected the amount...