No solutions are found when opening
I just installed Ribbon Workbench 184.108.40.206 on an upgraded instance of CRM 2015. It still has the RTM version of CRM 2015. I've used the ribbon workbench elsewhere on CRM 2015 but with this customer no solutions are found when I go to open one. I have system administrator and system customizer permissions. There aren't any errors it just finds no solutions.
Bill Faulk commented
It turns out that the issue is with CRM 2015 RTM. The 0.1 rollup needs to be installed or solution information might not import or export correctly.