Problem: The client is encountering PHP warnings related to accessing array offsets on a value of type null in the WooCommerce Multilingual plugin. The errors are occurring on specific lines of code that handle currency options.
Solution: We recommend checking for a conflict with the child theme code. It's possible that the child theme is using an outdated version of the WooCommerce template, which could be causing the issue. We suggest consulting with the development team to ensure the child theme is up to date. Additionally, we have provided a screencast with more details on the issue.
Please note that our support is limited when it comes to customized plugins or themes, as outlined in our support policy.
If this solution doesn't seem relevant to your situation, please feel free to open a new support ticket in our support forum.
