Problem was solved!
Thank you for your cooperation in this issue.
Hi
I tried!, cleared browser cache, Ctrl+F5, even changed ISP, actually I can’t!
A point!, I have demo of this in “http://qr-code.ir/demo2” and very worked well! Both sites have same theme, plugin &… only:
http://rohammenswear.com : Web Server: Apache, WordPress Version: 4.2.3
http://qr-code.ir/demo2 : Web Server: LiteSpeed, WordPress Version: 4.2.2
Is it possible to be affected by other things?
Thank you.
Thanks for your attention.
I applied changes in the loading-page.js, but yet mentioned problem is current.