Divi Supreme Pro
We've been using Divi Supreme Pro in our builds for years. The modules save us a lot of time and allow us 'no-code designers' to add impactful functionality to our designs. We recently had a compatibility issue with Divi Supreme Pro and another third-party plugin. The support was great and the issue was resolved in a reasonable timeframe. I especially appreciate their attitude during this support experience - they didn't point fingers, and did everything they could from their side to fix the issue and stop it from happening again in the future.