Help with Bug (playback stops working after some time)

Been enjoying SynthV for a while until the occasional random crash or music randomly stop playing and i cant make it play again until i close out and go back in. I was making a song and there is a certain point in the song where it will just stop playing and wont let me play again regardless of me hitting space key and it even shows the playback thing switching from play to pause but there is no difference. During this glitch if i try to load another song it will freeze and then crash. If it helps i am using version 1.9.0 basic