Originally Posted by
Soccerjoshj07
I booked a future stay and canceled it, and made a points claim for the IHG One Rewards Dining (OpenTable), and the rep mentioned the standard 4-6 weeks but also noted my points expiration was Aug 30 2025 - so the points reservation / cancelation must have worked here

It's better practice to leave the "award stay" booked for a few weeks. When you book and cancel same day you are clearly gaming the system. If you wait awhile, "my plans changed and I didn't know the points would expire" is much better if you ever need to call IHG and beg for mercy.