Projects with vsti The Grand3 fail to open

Projects with vsti The Grand3 fail to open,
since the last big Windows 10 update there is a few days, and the Cubase Pro last update i’ve done just after.

I’m sure of that because I had the intuition that the Grand was the problem, and uninstall it.
After that, the projects open normally.

So, i have not reinstall it to watch what happen.

Anyone else this problem?

Deactivate Asio Guard solve the problem !