As a Goodnotes user for the past 10 years: please stop changing the UI. I know the business and product teams probably feel pressure to keeping adding more stuff to get more users and growth whatever, but you are alienating your hardcore power users that have been recommending this product for 10 years.

UX Designers: the existing toolbar was great. stop refactoring stuff just because you built a new thing and don't know where to shove it.

Product Managers: Just make a really solid note taking app. Stop trying to add more stuff in the same app. Whiteboarding should be its own app (I was former head of product at Mural). If you want to experiment with documents, build a separate app.

If you keep changing it, I will build my own.