Conflict with 'Ultimate Member' plugin

Since upgrading to Sydney Pro, I am experiencing issues with WP Ultimate Member; namely that most of the time, the plugins search no longer appears visibly on pages other than that of the home page. (i.e. not visible on and

Furthermore since installing Sydney Pro, the site is not completely loading as I can see message (bottom left of screen) “waiting for cdn.api.twitter”

The developers for ‘Ultimate Member’ say that these are theme issues.

Assistance in resolving these issues would be hugely appreciated.

found the issue - a conflict with a meta-tag plugin which I have now deleted.