Reslove 15 crashes

I just noticed that Resolve 15 Beta 5 crashes every time I hit Generate optimised media....
Anyone?
iMac 27" i7 3,4ghz 2011.
Anyone?
iMac 27" i7 3,4ghz 2011.
https://forum.blackmagicdesign.com/
https://forum.blackmagicdesign.com/viewtopic.php?f=21&t=75613