Niggle: tab indecision renames both

[ard]

Here is a niggle so minor I feel a bit dumb reporting it, but anyway:

1.  Right-click a tab, "Edit Tab Header."  Leave it waiting for keyboard input.
2.  Select another tab.
3.  ESC or Enter.

Both tabs end up named the same.

This does not tarnish MB in the slightest

[Steven]

thats fixed for the next update