Error 500, 403s, and Invalid JSON?

[aanomm]

• i have a demo store setup i'm testing Swell with, and while all was well now nothing's well with my Swell
• i'm getting frontend "Error 500" messages and the console shows 403 errors plus SyntaxError and more
• here's my demo store: https://www.subb.coffee/products/1
• note: this seems to have started after i added a custom Option field (adding the field seemed to break things so I deleted the field (or Reset)

[steven-k1]

@fucha-co To clarify, once you deleted the custom option field you mentioned, did the errors still persist?