Hi,
we have a problem with our Jira installation (v7.11.0 on Windows 2016 with MSSQL-Express 2017). We can't save any new process in a existing project with a windows 10-client.
What we already tried:
-Different Browser (MS Edge, MS IE, Chrome (67.0.3396.99), Firefox)
-Different User (Admin, non-Admin)
-Different Computer

On MacOSX-Clients (Chrome 67.0.3396.99) we don't have any problems