this guy is holding 200M of supply or is it a dex bug?

Hey experts, can anyone explain how this guy is holding 200M of a coin supply without it being showed in solscan??

that particular wallet has no mope. Only Wsol. Which is why I am asking you to understand the situation.

Also note that i asked the guy himself and he said its a bug on dexscreen. Which is really unusual.

We are a team working hard for this project and need to know if this is a glitch or not..