whats the best version to get for Charastudio~!

I am creator and planning to use Koikatsu (CharaStudio) My only problem is that i had the latest better repack RX22 version and i had bugs.

It had automatically parenting on every character and i couldn't work.

So my question is,which is the best versions without bugs to get? Should i get the one to install on the patreon? What you suggest guys