I am experiencing so much trouble with editor tabs in PHPStorm, under Windows 10.
The tabs overlaps others, they let a gap with other tabs, they don't want to move anymore and when a tab is stucked, I can't close it, neither by contextual menu, nor the close button.
It happens more often when I am moving tab to another windows of the same project.
My PHPStorm is up to date and I am experiencing this bug for a long time, it still not solved.
Due to my configuration, to move a tab, I have to press Alt to drag and drop files, because otherwise the files were often moved by mistake.
PS: I don't think this is specific to PHPStorm but I only own this product.