Billing details & payment options on my checkout page fail to load. They appear behind the loader spinner, then they're all removed and replaced by "-1"...
Already asked a lot to Google but I didn't find someone who had this issue.
- I checked the WooCommerce status page and just increased the WP Memory Limit to 64Mo as advised.
- I updated the plugin but nothing changed.
- I tried to disable PayPal option, and just enable basic payment options (bank transfer, check, ...)
- No errors displayed (WP_DEBUG = true)
- No errors in JS console
- Nothing about in PHP log...