Hi there,

After i checked your site, it seems that this is know issues caused by "Cloudflare" as shown

try{if (!window.CloudFlare) {var CloudFlare=[{verbose:0,p:0,byc:0,owlid:"cf",bag2:1,mirage2:0,oracle:0,paths:{cloudflare:"/cdn-cgi/nexp/dok3v=1613a3a185/"},atok:"637cc57f633ba415c1d0a678cf81a72a",petok:"39721a9d4de20e2782a8cab725ef01c6c4de715f-1471318670-1800",zone:"mh-chine.com",rocket:"0",apps:{"ga_key":{"ua":"UA-20955295-1","ga_bs":"2"}},sha2test:0}];!function(a,b){a=document.createElement("script"),b=document.getElementsByTagName("script")[0],a.async=!0,a.src="//ajax.cloudflare.com/cdn-cgi/nexp/dok3v=0489c402f5/cloudflare.min.js",b.parentNode.insertBefore(a,b)}()}}catch(e){};

The reason why Cloudflare conflict with latest version of Easyblog is because now the Easyblog composer was loaded single script instead of compression script, I believe there conflict with Cloudflare load the single script on the composer page.

Perhaps you can try read this following how to exclude specific URL from Cloudflare caching and see how it goes.
https://support.cloudflare.com/hc/en-us/articles/200172316-How-do-I-exclude-a-specific-URL-from-CloudFlare-s-caching-
https://support.cloudflare.com/hc/en-us/articles/200168306-Is-there-a-tutorial-for-PageRules-

Exclude these following script folder.
http://yourdomain.com/media/foundry/5.0/scripts
http://yourdomain.com/media/com_easyblog/scripts

Also, you can try to turn off Rocket Loader and Auto Minify, set your caching to 1 month (or whatever you need) and you should not need the Page Rules( just edit and pause them by clicking on Draft).

If you want to restrict turning off Rocket Loader and Auto Minify to your blog area, add 'Disable Performance' to your rules and make sure your first part of your rule is without http/https/www as shown http://prntscr.com/c695pq

If the problems persist, can you provide us with your "cloudflare" access for better check on this issues?

I turn off Rocket Loader and Auto Minify, Even to turn Cloudflare to off.
but the error still be here.
and how to send private messages to you with my "cloudflare" access?

Hi Guanghui,

You can share your "cloudflare" access at http://stackideas.com/dashboard/site and you can put all access under "optional information". This access will be shown to our moderator only and others customer wont see this credentials.

it's ok. please help me.

Hi Guanghui,

To be honest, we actually don't know how to debug this issues. But, when we tried to disable Javascript at Speed>Auto Minify as shown http://prntscr.com/c6aovz and "Purge Everything". It seems to work fine. Please give it a try and sew how it goes .

yes, it is fine now. thank you very much.

Hi there,

You are most welcome. Glad to hear that your issue has been resolved now.

As a gentle reminder, kindly start a new thread if you have any other issue in the future so it will be easier for us to manage your inquiry. I will lock and mark this thread as resolved.