Calibration/profile aborts immediately after taking initial measurement. I’m using a Spyder 3 on Mac Yosemite. I’ve not had any issue prior to upgrading (recently) to Yosemite. I also updated Argyll CMS to 1.8 from 1.6 and updated to the latest release of dispcalGUI.
Also, want to ask if it is now required to donate to get support? I have not problem donating but don’t often ask for support and this issue is critical.