After installing the latest version of Obsidian (v0.12.16 (Insider build)) I have a black screen and nothing else.
When I try to open my main vault I can see
then just a black screen.
Note that I can see the Help vault and one of my old vault but not the main one.
I use Windows 10
Here is my Vault looks like;
Note: The black screen when it was a full screen now looks like below