Eras tour opening act Paramore?

Hey

I'll be going to the Taylor Swift concert in Gelsenkirchen on July 18th, and I found out that Paramore will be the opening act. The 18th will be the second concert in Gelsenkirchen. I took a screenshot of Paramore events on Google. In this screenshot, only the 17th is listed as an event. So I wanted to ask if this is just a mistake or if the opening acts really only open once per city. I think that would be a shame, because I'd love to see Paramore just as much as Taylor Swift. Do you know anything about this?

Lg