Strange Overlap on Checkboxes

This plugin works beautifully, but I’m having trouble getting it to look right on both desktop/mobile. For some reason, the category text is overlapping with the checkboxes. I’ve tried tweaking every possible setting both within the plugin and within the theme, but for some reason, it still looks like this. How can I get this to display properly? I use this plugin on several sites and haven’t run into this issue before.

Photos:
https://drive.google.com/drive/folders/1EgC0CKzcvZMnOioErQ_O4yIajM_YLCSx?usp=sharing

The page I need help with: [log in to see the link]