Has anyone else had this happen at a cafe/restaurant?

Has anyone gone to order food and asked for a vegan dish and they say “do you want it completely vegan?” I say yeah and it puzzles me. What does that even mean? Of course I want it completely vegan? Perhaps they mean no cross contamination? or maybe they think im vegetarian or plant based? makes me so nervous. Too much anxiety eating out esp in small towns.

Thanks for reading my anxiety rant 🥲