How stable is cc2019?

Crashes about every 30 minutes.
Windows10 x64, Threadripper 1950x, 64 GB RAM; ProRes4444 Footage, Keylight, Linear-Key & cleanup-filters.

Test it on Os x Mojave AE V16 and Premiere Pro V13 everything work well, no issue and no crash till now, i check all the new feature of MOGRT and already update one off my project to support the latest MOGRT Feature and everything look fine

EDIT: Media encoder work well also

OSX High Sierra

cannot get After Effects 2019 and Media Encoder 2019 to connect. Only get "connecting to media server" for ages...then "failed" render. Reinstalled  After Effects 2018 and Media Encoder 2018...works perfect...

So far working with no problems, 0SX 10.14 2017 MacBook Pro 15 as loaded as you can get one. Productivity for most of the current projects is up about 20% based on where I am Vs where I thought I would be at the end of the day.

Biggest plus - Paths to Nulls script, new Mocha AE, Lumetri improvements. I'll have to give a disclaimer that I'm using the legacy ExtendedScript engine in the Project Settings because more than half of my work uses a lot of the more than 200 custom expression-based animation presets I have collected over the years and I use a ton of helper scripts. I haven't got time to fiddle with the new JavaScript engine. I'll probably do some testing next week.