Here's the details.

Hardware - I've tried this on three machines now - A new Mac Pro (late 2013), 2013 MacBook pro, and a brand new clean 2016 MacBook Pro. First two are running Sierra 10.12.1, new mac running 10.12.2. Using Catalyst n561. Video outputs have been varied over the last two weeks, but right now i'm in my studio with three Monitors attached to my Mac pro - 1 x 2560x1440 and 2 x 1080p all at 60hz.

The problem is related to using Exact Maps. For example just now i've opened a completely clean, empty folder of Catalyst. I've made some presets and saved them without issues. Then I've added two exact maps first a rect warp then a keystone rect with default settings. On trying to save this time Catalyst crashes. The mix mapping prefs are saved but I'd lose any preset made since the last save.
Opening this Catalyst a second I can now save as usual with the Exact maps and quit as usual. On a third time on which I've added a new rect warp to the exact map Catalyst crashes on saving.
Problems opening and saving is inconsistent but more probable to be likely to crash on saving.

I've run two shows over the last 3 weeks both using exact maps - one built from scratch and the other programmed earlier this year - they run on different machines both on Sierra with the same issues. The later would generally take five or more times to open before each show. This same catalyst set-up toured for two months earlier this year running on the same machine but on OS 10.10 without any issues

I hope thats enough info Simon

cheers


Barret