Can't edit or add text

Guys sorry but on my site https://gamingtoday.it in Td composer when i add a box “text with title” on a page, i can edit title, after i click on edit content (and i can write in a pop up box with the wp editor) and…stop i can save there is no button to save text then i can close the box with wp editor with the X on the pop up border…but i can’t save the text…someone can help me?

I’m having the same problem with text with title AND column text. I’m not able to edit anything I’ve previously done either. I’ve tried turning off all my other plugins, cleared my caches, all is good on the system status.

Yes i’ve all required…

Theme version i 9.2.2
Theme database version i 9.2.2
HTTP channel test wordpress
Installed demo i Video News – demo ID: video | install type: full
php.ini configuration
Server software i Apache
PHP Version i 7.1.24
post_max_size i 256M – You cannot upload images, themes and plugins that have a size bigger than this value. To see how you can change this please check our guide here.
max_execution_time 300
max_input_vars 100000
SUHOSIN installed false
PHP extensions
mbstring available
GD library available
WordPress and plugins
WP Home URL i https://gamingtoday.it
WP Site URL i https://gamingtoday.it
WP version i 5.0.2
WP multisite enabled i No
WP Language i it_IT
WP Memory Limit 128 MB/request
WP_DEBUG False
Caching plugin No caching plugin detected – for best performance we recommend using WP Super Cache

I don’t use wp super cache because i’ve CloudFlare…then what i need to do to use the box text with title? i can’t save after i’ve write in…

i’ve send all