Single Post page not display

Hi
Could you test with:
* Twenty fifteen + Polylang + no other plugins?
* Travelo Theme + Polylang + no other plugins?

In which cases it works and which cases it fails?

i crhisti, i have no hother themes installed, anyway i cannot chnge the theme for any reason in the world i mean..

i deactivated all the plugins = post page working
i activated only polylang plugin = post page not working
i activated all the pligins without polylang = post page working

it’s clear that there is a conflict between the single-post page and polylang, because i see a white page, but i see the page title header.. if select view source from the browser, i see all the content source, but it is not visible in the page..

check here

https://www.airvallee.it/pescara-tirana-comunicato-aeroporto-pescara/

Where do you access to /pescara-tirana-comunicato-aeroporto-pescara/ on your site? Please give me the path.

That’s ok.I got it.

please explain.. i don’t understand what path do you mean..

Does the widget which contains this post is provided with your theme?

which one?

the booking widget? no it’s a third party plugin, but i check it and it do not cause any problem.. the only problem is that they recoman to use qtranslate.. but i do not want to use qtranslate, i want to use polylang ??

with qtranslate is working but it’s a drama for me ??

the booking widget?

Do you have a link to this plugin?

is the booking plugin created by wordticket to connect a site to their airline booking system. https://www.worldticket.net

Does this plugin is freely available to test it? If yes could you provide a link to download it.

how can i send you the plugin in private?