Andrei Epure

Hey, thanks for your reply! I do understand the framework does a lot of work, it's actually really nice and I'm trying to uncover all its functionalities. Your example works...

I confirm calling `repaint` is helping a lot. We had another problem: we have marker arrays that differ in size (from a couple of hundreds to tens of thousands) and...

~~Hi! I'm trying to make it work here, but no luck :( https://codesandbox.io/s/rough-silence-ggzckp?file=/src/App.js~~ I wasn't importing the CSS. @damdafayton maybe that was your issue too?