Crashes caused by 'next capture adjustments' setting

Hi all

I'm wondering if any of you can help me with getting to the bottom of a problem with C1 Pro 8.1 crashing when running on Yosemite. When shooting tethered, with either my Canon or Phase One, if I set 'next capture adjustments' to 'default with styles' to apply a custom 'user' style I have made, then C1 will just crash constantly when it imports the image and tries to apply the style. When I restart C1 the image is there ok, but with no settings from the 'style' on it. If I switch to 'copy from last' or 'copy from clipboard' for 'next capture adjustments' then no crashes. C1 performs flawlessly. Has anyone else tried to use 'default with styles' and had this problem, when using a custom made 'user style'??

Ulf in support is being fantastic trying to help me out with this, but we're having real trouble getting to the bottom of it, so I just wanted to put it out their to see if I can glean any more information or clues as to what is causing the crashes. So, anyone else experienced this problem?

Cheers

Mark