VFR map no longer visible in MSFS after last MSFS update 27 juli 2021

Black VFR map screen.
After the last update of MSFS (27 july 2021) I experience several problems such as:
Not possible to move handles, switches in the PMDG DC6 cockpit with the mouse,
tablet with ramp manager, AFE etc. does not work anymore,
no map visible in the MSFS VFR map,
Navigraph charts button disappeared in the MSFS taskbar (top of the screen)
Any problem connection with Navigraph, Sinlink, Garmin screens?
I have installed the last updates of PMDG Operation centre v2, PMDG DC6, Navigraph, Simlink.