If I click on a button on the panel it loses its border , greys then comes back to the ungreyed icon but still without the border.
This refelects a bug in the state of the button because it will no longer register a mouse click.
It is necc to leave the button area and re-enter to use it again.
This was not the case in 4.0.6
Steps to Reproduce:
1.Click the terminal button , a window opens and the button comes back up.
2.Click again to open a second terminal , no state change , nothing happens.
3.Move out then come back and click and it works.
Multiple clicks should open multiple windows. The button should return to its
normal active state with a border.
this was by design, there is a short delay so you don't accidentally open
multiple instances by accident
please re-read the bug I submitted.
It is not a case of delay , there is a bug in the state of the button that stops
it funtionning correctly.
have you tried 4.2.2?
please reopen if this still is a problem in 4.2.3
this has now been fixed.