PHP mbstring extension isn't enabled? (WampServer) I'm using WampServer Version 3.0.4 64bit on Windows 10 to run a local dev site. It's been working fine for a few weeks, and I last opened the site about 5 days ago. Today when I go to my site, I'm getting this error:


  Craft CMS requires the PHP multibyte string extension in order to run.
  Please talk to your host/IT department about enabling it on your
  server.


I checked my PHP extensions menu in Wamp, and there is a check mark next to php_mbstring, so it seems to be enabled.

When I go to localhost in my browser to view my Wamp home page, I see the following error: 


  * ERROR * The PHP configuration loaded file is: - should be: c:/wamp64/bin/apache/apache2.4.18/bin/php.ini or
  c:/wamp64/bin/php/php5.6.19/phpforapache.ini


I don't know if this is new, but I haven't changed anything in my wamp configuration files since the site was working.

Full Wamp configuration, in case it's helpful:


I'm fairly new to both Wamp and Craft, so not sure where the problem lies. Thanks in advance for any help!
As these things go, after I posted my question, I clicked "Refresh" in the Wamp menu and now my site works. I'm not sure what changed, especially since I already restarted the entire program several times, but all's well that ends well.

Configuration after refreshing: