Updated to 15.7 beta no kdl available

Just upgraded on 2015 iMac from 15.5 to 15.7. Didn’t pop up to download kdk but this is never normally an issue, it uses an old version stored instead. But this time it refused to apply root patches unless 15.7 kdk was available. It errors every time I open oclp and run root patches.

Any suggestions? There doesn’t seem to be an kdks available after 15.5. This looks like an oclp problem.

Thanks