Google Meta title shows in google as Shopname: then meta title

[Muhammed_Shafiq]

My google meta title shows in google results as PFGSports: Performance Fight Gear | MMA, Boxing, Karate, & BJJ , I don't want the PFGSports: part. It isn't present in shopifys meta title, why is it showing up?

[Jean-Frédéric_1]

I've the same problem, and some other Shopify user too, Hope someone find how to fix it.