Is there an option/way to cap the amount of RAM WoW uses

Yes, I did. I even pulled out my existing install do a different drive and reinstalled a fresh copy with the same result.

I’m definitely not alone (I’ll put some links at the end if you need refs).

However, I’m not trying to troubleshoot it here. I’m more looking to see if I can bandaid it for now by capping the RAM allowed for WoW.

Do you know of a command line option or some method for me to cap memory usage?

Other folks seeing it:

https://www.reddit.com/r/wow/comments/17qjwb1/102_memory_leak/