On Monday (10/30/2017) Microsoft release the new Update Rollup 2 for the On Premise installation of Dynamics 365.
This update fixes multiple bugs and can be installed without UI-changes for the users đ
Additional information can be found on the Microsoft Support Page for KB 4046795
Downloadlink: https://www.microsoft.com/en-us/download/details.aspx?id=56131&751be11f-ede8-5a0c-058c-2ee190a24fa6=True