That would depend on the device, it's current rating and voltage tolerance. Maybe your devices has a large capacitance and no power control IC so all it does is draw as much current as possible. Try with a lower or higher value resistor, maybe an NTC if you can find one rated at the current required.
If you have acces to a scope you could also probe the pi and see if there are current spikes when you plug the device in. Or you could also try a dummy conector, one with only the power pins and no data to make sure it's not a communication issue/bug.