When clicking on any menu item on the Forms site or when launching and working in a form, every action and click is very slow to respond. When you go the Winshuttle Foundation home page or Winshuttle Central site, it is not slow and non-Winshuttle SharePoint sites also exhibit normal performance.
Winshuttle Workflow and SharePoint
This is most commonly caused by Workflow Core logging. This logging is resource intensive when enabled.
Navigate to Workflow Central Administration
Click on Logging
Uncheck any logging
Click on Save