Help! Page not editable

Actually I can not edit my pages anymore. Page builder and visual composer are not working so I cannot edit the different blocks. The editing field is white and klicks on it are not possible as you see in my attached screen shot:

Try clearing your caches; turn off all plugins except Visual Composer.

If something “suddenly’ changes on your site, good idea to keep track of why, and possibly “go back” or turn off something you just updated.

Be sure to make backups of things prior to doing any updates.

I found the solution by deactivating first the twitter widget without result. Then I deactivated the plugin Akismet and all is running again. This plugin I activated later then others. May be Akismet is generally a problem, isn’t it?

Thanks for answer.

Akismet sometimes has issues; sometimes not. Sometimes it’s a conflict with another plugin. Not all plugins “play nice” with each other.