Hello,
bellow I am sending the information our IT specialist send regarding this topic:
Hello,
I did a further check and the cause of the behavior is related to the plugins ‘Hotel Booking & Elementor Integration’, ‘Hotel Booking Styles & Templates’.
I see that these extensions were last updated by their developer more than 6 months ago.
For my part, I can assist you with restoring an older version of the plugins, but I do not recommend it, as this may negatively affect the security and performance of the site.
I recommend that you contact the developer of the extensions and ask them to provide a more up-to-date version for both plugins. This will allow their continued use with the latest version and improvements in WordPress.