In the middle of recording today, the yellow bar marker reduced to zero on the far left, this meant that I cannot record from any point except the start, so all my efforts came to a grounding halt. I had to wait a long time to get this fixed last time.
I cannot stretch it out, it is not responding. I closed and reopened the track. Nothing.
While I am waiting for a response, I have simply had to copy it to a new composition, which makes the yellow bar marker available again.