For anyone interested, I just solved it. After going back to Mavericks my PSP Noble Q (which is in my drum buss chain needed re-authorising. Re-authorised it - works great now!!
Now all I have to do is find out why it takes a fortnight to save a song!
I did the Onyx thing, but doesn’t seem to have done anything - tanks for asking! I solved the phasing issue - when I went back to Mavericks I needed to re authorise a lot of plugins. In my drum buss has the PSP Noble Q in it, I reauthorised the PSP and it all came back into phase. Hurrraahhhhh!
My only problem now is it takes about a fortnight to save a song - I’ll have to crack that one soon, it’s driving me mad - I’ve never had a problem like this ever and I’ve used Nuendo since it was Pro 24 on the Atari 1040!!
Onyx is kool for some things but it will not de-frag the hard drive.
And if you have not done a de-fraging in a while, the symptoms you describe
(taking a long time to save projects) sounds a lot to my ears like a hard drive that needs this done.
There are several 3rd party tools for this. I used to use ‘iDefrag’ before I
changed all my spindle hard drives to SSD’s (which do not need de-fraging)