Hot key doesn't work on startup

[ghost]

When app launch on system startup hotkey to show widget doesn't work.
Need to kill and restart the application to start work hotkey.
Ubuntu 15.10
Hot key - Alt + space

[mgolisch]

mostlikely because alt+space is the default keybinding in ubuntu-unity to open the window menu.
Maybe try changing that in the system settings -> keyboard

[kleinfreund]

The keybindings SuperSpace (or MetaSpace) and AltSpace do not work even when nothing else is bound to them. I unbound the window menu via system settings. This is also unrelated to launching the program at system startup. I can’t toggle Mutate with these keybindings at all.

However CtrlSpace does work.