MIDI controllers freeze or cross info playing live

Hi guys!
Been using Live for couple of years but recently tried to play it live in concerts. I use a 2009 MacBook 8gb with many usb controllers via powered hub (apc40, oxygen 25 and an Akai pad drum) and Saffire firewire sound card
Last time I played, a changed from one song to another and seems like MIDI turn crazy.The keys were one or two tones up, drums didn't sound at all.
Next song, everything fine again but keys missing.
Next one , everything as rehearsed

The problem I have is that I don't know if it's an issue of the computer, the hub that is mixing signals or not giving enough power or ableton not supporting it (don't think so)

Thanks for your answer if you can figure out what's happening or same thing happening to you!

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davidvolcano 1 year ago | 0 comments

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