I've already read that the bug in X3 is known.
All presets from Waves plugins lose their settings by opening a project.
As we work a lot with Waves Znoise, XHum ... this is a small desaster.
We restore tapes and vinyls for commercial use, therefor we need the plugins from Waves.
Not everything can be done with Izotope.
I hope we do not need to wait 6 months.