Environment

Cascadia Code version number:  2008.25
Application (with version) used to display text: PyCharm 2020.2.1, Chrome 85.0.4183.83 
OS platform and version: macOS catalina
Screen resolution (i.e. 220dpi): 192dpi (I think)

Any other software? No

Steps to reproduce

In chrome, change CSS of an element to use: -<<

{
    font-family: 'Cascadia Code';
    font-weight: 300,
}

Expected behavior

Expected the same for >>- but reversed

And this is how it looks like with normal fontweight:

Actual behavior

PyCharm using this font weight by default and I can't find a setting to change it