New install on new site – and after upgrade to PRO I cannot manage content. I have tested by attempting to create page, then post, then portfolio item. Each time I received same error each time:
Multisite: Yes
Version: 4.9.5
Language: en_US
Table Prefix: Length: 7
Operating System: Linux
PHP Version: 7.2.4
MySQL Version: 10.1.31
Server Software: Apache
– WordPress Active Plugins –
Cornerstone: 3.0.4