Instructions for how setup weglot: https://wpestate.org/how-to-create-a-multi-language-website-with-wp-rentals-theme-and-weglot/

PayPal and Stripe merchants require that the processor payment page is unique. This cannot be translated to other pages.

For payments to work in other languages you must exclude these 2 pages from translation.

How:

Use the Exclude URL feature (WordPress Dashboard > Weglot)

 

Add http://yourdomain.coml/stripe-processor/ in the list. Check that this url is exact permalink name of the page url created with the Page Template “Stripe Charge Page”

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Repeat the same for PayPal processor page.

Add http://yourdomain.coml/paypal-processor/ in the list. Check that this url is exact permalink name of the page url created with the Page Template “PayPal Processor”