Thank you for contacting WPML support, I'd be happy to help you with this issue.
Please ensure the pages are translated completely and have Publish status (maybe it has Draft status). You can manually edit the page in English language to recheck this.
I see another page is translated and displayed in English language as well hidden link
While checking the debug info, I see that the WordPress Memory Limit is below the requirements. The minimum requirements are 128M, but we do recommend 256M and the debug information of your site shows it set to 40M. Please check this link for more details https://wpml.org/home/minimum-requirements/.
You can increase it by adding the following code in your wp-config.php file, right before the /* That’s all, stop editing! Happy publishing. */ line: