Good morning! I just noticed today that my often used keyboard shortly of Alt-F4 to close a window is not functioning as intended. As of 184.108.40.206, the keystroke is being passed to the remote host AND it is closing the Viewer window. Expected and previous behavior was that they keystroke gets passed to the remote host only.
Please note that the Alt+F4 hotkey is currently assigned to close the File Transfer window by default. You can find the full list of available hotkey combinations here. However, please note the that you can also edit some of the hotkey combinations as described here.
I can also confirm that rolling my Viewer back to 220.127.116.11 restores the expected functionality of correctly passing the Alt-F4 keyboard shortcut to the host when using Full Control and NOT closing the Viewer.