SQ Drive controls on mixpad

Does anyone know how to stop a recording on the mixpad app if the screen freezes? SQ7

At this point with the SQ MixPad App to control the SQ drive you need to set up a soft
key and assign it the SQ drive function you want per soft key.

That’s the way the first version of the QU Mix Pad was set up, actually I would like the SQ MixPad app to be laid out more the like the current QU MixPad app is.