Error Silent when opening all kinds of sessions

An Error Silent occurs when I open any kind of session (mostly HTTPS or RDP).

This is the report of opening a RDP session:
[5/05/2022 19:00:29 - 2022.1.25.0 - 64-bit] Error Silent: System.NullReferenceException: Object reference not set to an instance of an object.
at Devolutions.RemoteDesktopManager.Frames.Embedded.FreEmbeddedRDP.c35d0fea98d9b06d35e6ad34681fe1c51(Connection c6aea3d31dfb3fea36c5f53f7fe93584c)
[5/05/2022 19:00:32 - 2022.1.25.0 - 64-bit] Error Silent: System.Runtime.InteropServices.COMException (0x80070032): De aanvraag wordt niet ondersteund. (Exception from HRESULT: 0x80070032)
at MSTSCLib.IMsRdpExtendedSettings.set_Property(String bstrPropertyName, Object& pValue)
at Devolutions.RemoteDesktopManager.Frames.Embedded.FreEmbeddedRDP.SetExtendedProperty(String propertyName, UInt32 value)