How can I stop someone from inviting me to groups?

To prevent someone from inviting you to groups, you can block them in the app. Simply go to their profile, tap the three dots in the upper-right corner, and select Block. Once blocked, they won’t be able to send you any more group invites, send, receive, or request money with you, nor exchange SpotMe® boosts with you. They also won’t appear on your Recent Friends list, and they won’t be notified that they’ve been blocked. However, they may still appear in search results.