NVIDIA GeForce GTX 680MX + Mojave ? Or stick to High Sierra?

Hi everyone,

I am having issues with Adobe Premiere, and Adobe Media Encoder shutting down, along with my screen not waking up from sleep, and sometimes chrome lags in the middle of me doing a search.

The specs to my Imac are:

iMac (27-inch, Late 2012), 3.4 GHz Intel Core i7, 24 GB 1600 MHz DDR3, and NVIDIA GeForce GTX 680MX 2048 MB.

I have not upgraded to Mojave yet, because I did so on my laptop with the same Graphic Card, and it basically died. And would not run anything adobe. . .

My question is, can I use Mojave now, and if so will it fix the crashing of these two adobe programs? (They are both up to date, along with the newest google chrome browser)

Please someone Help. Adobe is run by complete idiots, and have not been able to help me for the past two weeks. It's amazing that they had such great products, and somehow ruined them in the last few years updating them and not talking with Apple, or Nvidia. . .

Thank you.