NIK Crashes in Lightroom and Photoshop

Hi, I am on latest Mac OS and a Adobe CC member. I use both PS and LR. I am concerned that now that I have paid for the NIK collection my system is still “randomly” crashing. This means I have to relaunch PS and LR to stabilize. Have turned off the NIK GU setting, Have done the same for PS and LR which seemed to help for a while but then starts again. This is mostly on save image when completed. Not using “smart object”. Typically bringing in a Tif in Procolor space, and 16 bit. I would think this would be a priority to fix otherwise why would I pay for another upgrade. I am also keeping a eye on Oct when the new OS for Mac will be released. Hopefully you guys are doing Beta work now to make sur of compatibility.