Maybe you can find something in the database, but suddenly 16 (not normal ready) tasks finished.
They are not longer in my task-list doesn't matter what kind of status.

Concerning tasks with their elapsed and cpu-times:
19-11-2020 10:42 Computation for task corona_3CLpro_v3_nb3di_443960_2_0 finished 01:04:00 (01:03:48)
19-11-2020 10:42 Computation for task corona_3CLpro_v3_nb3di_449737_3_0 finished 00:51:46 (00:51:31)
19-11-2020 10:42 Computation for task corona_3CLpro_v3_nb3di_443855_3_0 finished 00:50:44 (00:50:36)
19-11-2020 10:42 Computation for task corona_3CLpro_v3_nb3di_449739_3_0 finished 00:46:09 (00:45:25)
19-11-2020 10:42 Computation for task corona_3CLpro_v3_nb3di_433216_1_0 finished 00:39:18 (00:39:06)
19-11-2020 10:42 Computation for task corona_3CLpro_v3_nb3di_443981_2_0 finished 00:37:32 (00:37:22)
19-11-2020 10:42 Computation for task corona_3CLpro_v3_nb3di_432443_3_0 finished 00:26:58 (00:26:42)
19-11-2020 10:42 Computation for task corona_3CLpro_v3_nb3di_432924_2_0 finished 00:26:25 (00:26:09)
19-11-2020 10:42 Computation for task corona_3CLpro_v3_nb3di_448573_3_0 finished 00:26:10 (00:25:43)
19-11-2020 10:42 Computation for task corona_3CLpro_v3_nb3di_432980_2_0 finished 00:21:41 (00:21:24)
19-11-2020 10:42 Computation for task corona_3CLpro_v3_nb3di_433536_4_0 finished 00:20:13 (00:19:57)
19-11-2020 10:42 Computation for task corona_3CLpro_v3_nb3di_448667_4_0 finished 00:08:15 (00:08:01)
19-11-2020 10:42 Computation for task corona_3CLpro_v3_nb3di_449732_1_0 finished 00:06:52 (00:06:44)
19-11-2020 10:42 Fetching scheduler list
19-11-2020 10:42 Master file download succeeded
19-11-2020 10:42 Sending scheduler request: To report completed tasks.
19-11-2020 10:42 Reporting 16 completed tasks

Hi! :) We canceled some old tasks due its incompatibility with new settings for file names. Later (in a few hours) we recreate them.