How to reactivate MacBook keyboard for MIDI

I have a few saved projects with Ableton Live and today I noticed the DAW stopped receiving input from my laptop keyboard. All projects were working fine yesterday and I didn't plug or unplug anything recently. If I create a new project it works fine but if I try to load some old projects the keyboard won't work on them. I click on the keyboard on the top right like all threads with similar questions state but nothing. The keyboard on the bottom left next to the draw pad doesn't register or anything. Weird that only some of my old projects got affected all at once but not all and if I make a new one it works. Any ideas? 

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Soldier of Sound 2 months ago | 0 comments

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