Dreamweaver constantly crashing when using DataAssist
I'm having ongoing issues with DataAssist crashing Dreamweaver almost constantly. Seems to be when multiple wizard windows are open. I've experienced this issue before (a while ago now), which was eventually resolved with some updates. Thankfully <auto-recover> seems to remember where I was up to after the crash. With that said I'm still losing a fair bit of time. Building a simple set of DataAssist pages results in a dozen or so crashes.
Any recommendations? I've tried uninstalling the extensions and reloading them, I've tried emptying the cache file, I've tried uninstalling Dreamweaver then going through that installation again. Everything seems to be up to date.
FYI I'm running Adobe Dreamweaver CC (2015.0 Release, 7714 Build) on a MacBook (OS X Yosemite 10.10.5). I am using DMXzone Extension Manager to manage my 5 x WebAssist extensions as Extension Manager CC doesn't show Dreamweaver CC as an optional product. DMXzone manages to install all the extensions quickly (quicker than Extension Manager used to anyway) and I don't seem to have any other issues with any of the other Extensions (even other options that Data Bridge offer).