Hi Shape,
Welcome to Flyertalk, and sorry that you're joining under unhappy circumstances. I think you are unfortunately stuck as the cut-off is fairly strictly applied, there are many discussions on this topic here:
https://www.flyertalk.com/forum/marr...e-benefit.html
I must say from my own experience the suite nights do come in handy and those are what I choose at the 50 nights mark, so hopefully you can find a way to use them. Note they aren't valid at certain brands and so on.