My pre-processing job had not updated the log file for 9 hours, I cancelled it hours ago but somehow it still stand in the "Cancel requested" stage I submitted another job, its stage has been "RECEIVED" for hours, does it in the queue or it get stuck because it conflicts with the previous pre-processing job which does not cancel yet. P/s: I noticed that the "Training Quota Remaining" column did not change since 9 hours ago but the "Last Updated" column change every 15 minutes, is that mean the process is still running but cost no time and no log file ??? Thanks, Do