I purchased this asset from Clickstore, and it is still in version 1502. Did Clickstore end support?
Viewing post in RPM - Rage's Platformer Movement Plus comments
It shouldn't have, it's supposed to be on the same version as this one. I don't have direct control over the listing on Clickstore, so I have to re-submit it to them whenever I need an update posted. I'll have to take a look into it when I get more free time.
In the meantime, if you provide me with your Clickstore order number and name, I can provide access to the itch.io download. :)