Hi there, I hope this is the right channel for this but I got 2 things that were possible when I first tried Relume a year ago and don't seem to work now:
@Machiel Correct on both accounts - we've had to steer away from any open ended figma file in order to have better end results for style guide builder and we had to detach components in order to support editing within site builder. More on the second point here:
https://www.relume.io/resources/faqs/why-are-my-figma-components-detached-upon-import
Figma has multi-edit tools and shortcuts that in 90% of cases shouldn't be much of an issue at all, I would highly encourage you to look into those new tools that should make this far less painful.
Hope that helps and apologies for any inconvenience here.