I open the Global Variables window and I click on the input text to create a new global variable, but the cursor just doesn't stay there as always. So, as the cursor is not in the input text, I can't type anything and I can't add the variable.
I have noticed that after doing that, if I try to add a local variable, it happens the same. Before trying to add a new global variable I can add local variables, but after the error, I cannot even create a local variable.
It happens happens whenever I try to create a global variable.
(PS: I have just reported the bug via Editor)