As the title implies, this is probably an embarassingly simple question, but I haven't been able to work out the answer, so I'm hoping someone here will be able to help me, assuming you can stop yourself laughing at my apparent cluelessness!
How do I create a chord progression that just loops the progression indefinitely, without BIAB putting in an 'end' chord.

For example - I am just trying to create a 4 chord progression (Am, C, Em, D) which I just want to have looping while I practice some improvisation/scales. I enter the 4 chords, press Play and BIAB whacks a extra D chord at the end, with the 'end' label.

How do I just get my 4 chords to play endlessly, until I click Stop? No chorus, no bridge, no anything.......just 4 chords playing over and over.