If you don't see any changes:
- desktop chrome; open developer tools on your web browser and reload;
CTRL+SHIFT+Ifollowed byCTRL+R - desktop firefox; open developer tools on your web browser and reload;
CTRL+SHIFT+Ifollowed byCTRL+R - ipad/iphone: this one is drastic but;
Settings > Safari > Clear History and Website Data
Fixes:
Add null check to prevent Cannot read properties of null (reading 'split') errors.