Combine CSS files & Divi Dynamic CSS.

It’s no secret for those that use Divi that they have come out with a swathe of performance features, so naturally I’ve been trying them over and above what I think SG Optimizer is already doing. For the most part, I can’t notice any significant speed difference no matter what combinations I use. That would suggest these Divi features are mostly for those who don’t use SG Optimizer. However, if I can speed things up even more, why not?

My ‘problem’ is when I activate Dynamic CSS in Divi, I have to turn off Combine CSS in SG Optimizer, or I end up with some minor display problems; footer changing colour, and some menu items going funny. I’m guessing both CSS features are doing more or less the same thing? However, SG Minify CSS is still on, as are all the other Divi and SG performance features.

My question is: can some code changes be made to either Divi or SG Optimizer to allow both those CSS features to work together, or should I just pick one? I’m leaning towards SG Optimizer.