I have been searching for a while now, but cant find any "select same colour" feature. All I can find is a feature request post from 4 years ago asking for this. Surely this rudimental feature has been implimented by now. Selecting and replacing a colour is one of the main benefits of vector work, to not have this seems crazy to me. I know the dev team is small and your product is so superior to Adobe is so many ways, but missing fundamental features like this makes it unusable for real world projects.
I hope I am being a dullard and a select same colour feature is available. If not please add it to the top of the list of features in the next update.