That (the bug in Softimage related to third-party renderers) was a crash, not a slowdown:
SOFT-8283 Softimage crashes when using the animation editor and 3rd party renderer SOFT-8283 was fixed in 2014 SP1 Then there was the extreme slowdown, fixed in 2014 SP2 SOFT-9089 Very slow access to the ICE attribute arrays On Sun, May 10, 2015 at 7:06 AM, Softimage <lp3ds...@gmail.com> wrote: > Hi, > I know this sounds daft but I sort of remember it being to do with having > a third party renderer installed! > > Cheers > Lawrence > > > > > On 10 May 2015, at 11:07, Morten Bartholdy <x...@colorshopvfx.dk> wrote: > > > > I recall a thread some years ago of which I myself was part discussing > why the fcurve editor in some cases got extremely slow at updating simple > operations such as changing frame for selected keys on several curves at > once, or for instance cycling several curves at once. I have forgotten what > the solution was and can't seem to find that thread again - can someone > perhaps jog my memory on this one? > > > > > > Cheers > > Morten > > > >