I'm trying to think of the most user friendly way to overcome these gui perfomance issues on a Mac. Logic Pro X seems to be the worst of them all from what I've seen 🙃
If you mean solving the issue without changing Display Color Settings, I don't think any way without modifying code ocean of Hise.
Yes that new way of handling highly repitched samples doesn't factor in dynamic pitch ratios (it just looks whether the samplemap pitches the sample up more than the MAX_SAMPLER_PITCH_RATIO and then loads that particular sample entirely. I might reintroduce the old behaviour (where the pitch ratio was capped) for the cases where a dynamic ratio exceeds that value (which right now is undefined and results in a crash).
@DanH Here's a gif to better show the issue. I remove the macros on the knobs, but when the project is reloaded the macros revert to their 'compiled' settings (i.e how they were set when the plugin was compiled in HISE).