I checked the texts, and it seems you use some Elementor widgets that need to be registered before translation. Please check this guide to know more about registering page builder widgets.
I'm not using anything. Everything on the website is the original theme; we haven't implemented any custom widgets. The theme is 100% original, just as it was delivered.
Although I went ahead and registered many custom elements, this is the responsibility of the theme authors; therefore, it falls outside of our scope as a WPML technical support service.
Please tell us exactly which settings you have changed. We can no longer perform a WordPress update. When we click on "Update," we are redirected to this page, and the backend is extremely slow!
Please list all changes you have made to the code or WPML settings.
And what am I supposed to do with that? Tell me why I can't update anymore since they started working. The problem is new. Two days ago we updated WordPress without any problems.
1.- At this time, we haven’t found any indication that the issue is related to updating WordPress in combination with WPML. If you do find specific evidence that links the problem to WPML, please share the details so we can investigate accordingly. Kindly note that this is WPML's technical support, and we focus solely on issues related to multilingual functionality and our plugins. For general WordPress-related matters, we recommend reaching out to the WordPress support community.