Upgrading 7.5.20 to 7.5.30 problem

Hi,
after installing de update to 7.5.30 i cannot load my cpr’s anymore and even when creating a new project the track does not run at all when hitting play or the space bar

Any advise what could be wrong?

Aloha h,

What hardware gear and OS are you using?
{’-’}

windows 7 32 bits. nothing special, worked well untill i upgraded to .30

How can i go back to .20 ?

I found the problem to be a bug in the hub. So disabling the hub solves the problem for now.
It is unbelievable that such a huge bug passes the QA !!