Chart does not get rendered correctly #4542

Hey!

Context G2 chart: https://codesandbox.io/s/sweet-leavitt-infxuo?file=/index.ts

When I change const days on line #8 to 30 I get the following chart:

But when I change it to 33, I get the following:

When I hover over the item, it gets rendered "slowly":

I already searched the issues but I could not find a similar issue. Is this a bug or do I something wrong? :-)