abe2017

I found the solution by accident. I use Mozilla and all problems are gone.
I used explorer when I faced the problems.

Thank you for your help.

Hi @boazpojo,

I already set “asp_tags = off” in php.ini
Please find the system info from elementor setting :
== Server Environment ==
Operating System: Linux
Software: Apache/2
MySQL version: 5.6.31
PHP Version: 5.6.6
PHP Max Input Vars: 1000
PHP Max Post Size: 20M
GD Installed: Yes
Elementor Library: connected

== WordPress Environment ==
Version: 4.6.1
Site URL: http://www.sales.1stforexrobot.com
Home URL: http://www.sales.1stforexrobot.com
WP Multisite: No
Max Upload Size: 20 MB
Memory limit: 40M
Permalink Structure: /%year%/%monthnum%/%day%/%postname%/
Language: en-US
Timezone: 0
Admin Email: abe_2017@yahoo.com
Debug Mode: Inactive

== Theme ==
Name: twentysixteen Child Theme
Version: 1.0.0
Author: Elementor.com
Child Theme: Yes
Parent Theme Name: Twenty Sixteen
Parent Theme Version: 1.3
Parent Theme Author: the WordPress team

== User ==
Role: administrator
WP Profile lang: en_US
User Agent: Mozilla/5.0 (Windows NT 10.0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/46.0.2486.0 Safari/537.36 Edge/13.10586

== Active Plugins ==
Elementor
Name: Elementor
Version: 0.8.1
Author: Elementor.com

I am using twenty sixteen including child theme from elementor.
Since this is a new website, there only elementor plugin that already installed.
I can go to the editing page with the elementor features there. But I cannot use it.
It’s like something locked the features and I cannot use it.