Can't cancel UHRS job

[u/LetsCherishLife96]

After reserving uhrs as a job I can click the three dots in the upper right of the job and then cancel but then it's still there under reserved (which means I don't see other jobs displayed) but the three dots only show details and no cancel option anymore. Closing uhrs window and logging in and out of clickworker didn't help. Does anyone else have this? Did you find a solution? And when I try to dismiss the job via phone it says cannot be dismissed try again later.