Xibo CMS - Pages are not displaying correctly

Pages width dynamic content aren’t displaying correctly. If I restart apache service it works normally for the whole day, but the next morning I need to restart apache service again.
Maybe my server config is wrong, but I really don’t think so, because another CMS are running without problems.

CMS Running without problems: WordPress, Magento, Traccar, LimeSurvey, 3 CMS (php, jquery, mysql) Developed by myself.

Possible Fix
Restart apache service.

My Environment
Xibo Version 1.8.1
Browser name and version: Firefox developer edition 59.0b5 (64-bit), Chrome 64.0.3282.119, Opera 50.0.2762.67
Environment name and version: Apache/2.4.6 (CentOS) PHP/5.6.22 mod_wsgi/3.4 Python/2.7.5
Operating System and version: CentOS Linux release 7.2.1511 (Core) x86_64 x86_64 x86_64 GNU/Linux
Linux Kernel: 3.10.0-123.el7.x86_64
CPU:Intel® Core™ i7 CPU 870 @ 2.93GHz
RAM info: MemTotal: 16226364 kB

Php.ini: upload_max_filesize = 15000M
max_file_uploads = 50M
post_max_size = 1000M
memory_limit = 8000M
max_execution_time = 9400
max_input_time = 9400

Sorry for hide my domain name, I was victim of DDoS.

You have /web in the URL you use to access Xibo.

That means it’s incorrectly installed.

If you are going to do a custom installation, please go back to the manual and read the section about setting up your webserver as those steps haven’t been followed:

https://xibo.org.uk/manual-tempel/en/install_environment.html