ebook editor / Files Browser loses focus after operation
calibre 64-bit 2.76.0 on Windows operating system
After performing an operation in "Files Browser" section of the ebook editor, focus on the section is lost.
When you click somewhere inside the Files Browser, you can navigate, select/
For example, select an element, F2 to rename it, change the name, and validate the operation with the enter key using keyboard is not immediately possible anymore.
It seems that no other element has focus, since ebook editor does not react to keyboard inputs.
A mouse click is needed to gain focus again, and it is a bit annoying.