Kepler crashes on hexbin radius <0.5-1 with colour based on a column [Bug]

[seizethedata]

Describe the bug
kepler.gl crashes when trying to set up hexbin size less than 0.5km, sometimes even o 1km. My file size is reduces to 9mb already. 117k rows x 3 columns.

To Reproduce
Steps to reproduce the behavior:

1. Load point file into kepler ~100k rows
2. Change point layer to hex, set hex radius to 0.2-0.5km, colour based on a column
3. Zoom in or out
4. Screen goes white - kepler crashed

Expected behavior
I've done this before on larger datasets (~300mb) and it worked just fine. But this week it started crashing even on light datasets.

Screenshots
Here's a screenshot with settings I'm trying to get

Desktop (please complete the following information):

• OS: MacOS 10.13.6
• Chrome
• Version 79.0.3945.130 (Official Build) (64-bit)

[heshan0131]

should be fixed, please check

[seizethedata]

Everything works, thanks!