Both the find match panel And edit panel have a lock function that occasionally can be very useful.

How to use the lock function in the find match panel:
Assume you’ve been clicking around among the suggestions in the find match panel for a new chord in a sequence, and you hear several chords you would like to use in your progression but in different places in the song.
Normally Find Match will come up with chords that are likely to follow the one the arrow above is pointing at. Using the lock function allows you to keep all chords suggested at a different chord, which allows you to place a particular chord you like anywhere in the Progression Band.

Read: How to make a new chord progression or Download ProChords for your iPhone