hey, i´m on windows 7 (64bit) and use the new official alpha.
when i try to open files from windows- explorer the editor opens a new window, and opens the file (everything ok).
When I try to open files from the Sidebar-tree-view. A new Tab pops up, the name of my file is in the tab, but the content of the tab is empty.
Tried it several times, nothing works, dev-tools don´t show any errors.