Thanks a lot for noticing @samliew 
Hi there, @Katie_Allred!
Thank you so much for bringing this up within the community. As Sam mentioned, there’s an ongoing discussion about this topic in this thread: Make dropdown doesn’t show some Facebook Pages.
In that thread, you’ll find confirmation that this is a known issue, as well as a workaround that’s been shared by our community members. This workaround should help until the fix is officially rolled out. Please stay tuned to that thread for any further updates regarding this issue.
We truly appreciate your patience and understanding and apologize for any trouble caused by this