Why does this app want to open Xbox app?

Lately when I close the app, I get a popup window via iOS telling me the app wants to open the Xbox app I also have on my device. Why on earth does Matching need access to my Xbox app? Hint: it doesnt. Its probably trying to open the app to see what my favorite TV stations and Xbox friends gamer tags are. This is uncalled for and if it isnt fixed soon, Ill be deleting this app for good. Beware folks.

JD03909 about Matching With Friends, v4.30