FWIW. That comment about that multiple jobs with the same id shouldn't exist. I just decided to use the taskbar print-queue viewer (kde-print-queue) and selected "All Jobs". At that point it crashed (but only it - plasma was OK). But "lpstat -W completed" shows this - several multiple entries... [parent]: lpstat -W completed MFCJ4410DW-52 gml4410 8081408 Sun 01 Sep 2019 22:31:09 BST MFCJ4410DW-51 gml4410 3419136 Sun 01 Sep 2019 22:28:35 BST MFCJ4410DW-49 gml4410 667648 Sun 01 Sep 2019 22:20:14 BST MFCJ4410DW-48 gml4410 12908544 Sun 01 Sep 2019 22:18:02 BST MFCJ4410DW-47 gml4410 522240 Sun 01 Sep 2019 22:16:27 BST MFCJ4410DW-46 gml4410 667648 Sun 01 Sep 2019 22:15:51 BST MFCJ4410DW-45 gml4410 633856 Sun 01 Sep 2019 22:15:19 BST MFCJ4410DW-44 gml4410 3618816 Sun 01 Sep 2019 22:13:56 BST MFCJ4410DW-43 gml4410 3674112 Sun 01 Sep 2019 22:13:06 BST MFCJ4410DW-40 gml4410 1386496 Sun 01 Sep 2019 21:48:04 BST MFCJ4410DW-39 gml4410 1386496 Sun 01 Sep 2019 21:47:16 BST MFCJ4410DW-38 gml4410 1199104 Sun 01 Sep 2019 21:44:59 BST MFCJ4410DW-37 gml4410 1199104 Sun 01 Sep 2019 21:44:16 BST MFCJ4410DW-36 gml4410 1832960 Sun 01 Sep 2019 21:42:29 BST MFCJ4410DW-35 gml4410 5528576 Sun 01 Sep 2019 21:37:53 BST MFCJ4410DW-33 gml4410 1867776 Sun 01 Sep 2019 21:32:38 BST MFCJ4410DW-33 gml4410 1867776 Sun 01 Sep 2019 21:32:38 BST MFCJ4410DW-31 gml4410 104448 Tue 13 Aug 2019 12:52:43 BST MFCJ4410DW-31 gml4410 104448 Tue 13 Aug 2019 12:52:43 BST MFCJ4410DW-30 gml4410 256000 Tue 06 Aug 2019 08:09:15 BST MFCJ4410DW-30 gml4410 256000 Tue 06 Aug 2019 08:09:15 BST MFCJ4410DW-29 gml4410 5049344 Tue 06 Aug 2019 08:08:49 BST MFCJ4410DW-29 gml4410 5049344 Tue 06 Aug 2019 08:08:49 BST MFCJ4410DW-28 gml4410 131072 Mon 05 Aug 2019 03:10:27 BST MFCJ4410DW-28 gml4410 131072 Mon 05 Aug 2019 03:10:27 BST MFCJ4410DW-27 gml4410 437248 Sat 03 Aug 2019 05:52:51 BST MFCJ4410DW-27 gml4410 437248 Sat 03 Aug 2019 05:52:51 BST MFCJ4410DW-26 gml4410 178176 Fri 02 Aug 2019 00:24:39 BST MFCJ4410DW-26 gml4410 178176 Fri 02 Aug 2019 00:24:39 BST MFCJ4410DW-25 gml4410 312320 Sat 15 Jun 2019 08:55:55 BST MFCJ4410DW-25 gml4410 312320 Sat 15 Jun 2019 08:55:55 BST MFCJ4410DW-24 gml4410 1629184 Sun 09 Jun 2019 18:51:18 BST MFCJ4410DW-24 gml4410 1629184 Sun 09 Jun 2019 18:51:18 BST MFCJ4410DW-23 gml4410 211968 Sun 02 Jun 2019 11:11:43 BST MFCJ4410DW-23 gml4410 211968 Sun 02 Jun 2019 11:11:43 BST MFCJ4410DW-22 gml4410 521216 Sun 02 Jun 2019 11:05:51 BST MFCJ4410DW-22 gml4410 521216 Sun 02 Jun 2019 11:05:51 BST MFCJ4410DW-21 gml4410 32768 Wed 15 May 2019 12:17:19 BST MFCJ4410DW-21 gml4410 32768 Wed 15 May 2019 12:17:19 BST MFCJ4410DW-20 gml4410 294912 Wed 15 May 2019 10:58:47 BST MFCJ4410DW-20 gml4410 294912 Wed 15 May 2019 10:58:47 BST MFCJ4410DW-19 gml4410 250880 Wed 15 May 2019 10:58:16 BST MFCJ4410DW-19 gml4410 250880 Wed 15 May 2019 10:58:16 BST MFCJ4410DW-18 gml4410 81920 Tue 14 May 2019 10:25:39 BST MFCJ4410DW-18 gml4410 81920 Tue 14 May 2019 10:25:39 BST MFCJ4410DW-14 gml4410 245760 Mon 13 May 2019 11:10:57 BST MFCJ4410DW-14 gml4410 245760 Mon 13 May 2019 11:10:57 BST MFCJ4410DW-14 gml4410 245760 Mon 13 May 2019 11:10:57 BST MFCJ4410DW-13 gml4410 300032 Sat 11 May 2019 15:43:22 BST MFCJ4410DW-13 gml4410 300032 Sat 11 May 2019 15:43:22 BST MFCJ4410DW-13 gml4410 300032 Sat 11 May 2019 15:43:22 BST MFCJ4410DW-12 gml4410 7809024 Sun 05 May 2019 01:04:45 BST MFCJ4410DW-12 gml4410 7809024 Sun 05 May 2019 01:04:45 BST MFCJ4410DW-12 gml4410 7809024 Sun 05 May 2019 01:04:45 BST MFCJ4410DW-11 gml4410 137216 Wed 24 Apr 2019 18:56:44 BST MFCJ4410DW-11 gml4410 137216 Wed 24 Apr 2019 18:56:44 BST MFCJ4410DW-11 gml4410 137216 Wed 24 Apr 2019 18:56:44 BST MFCJ4410DW-10 gml4410 137216 Wed 24 Apr 2019 18:53:34 BST MFCJ4410DW-10 gml4410 137216 Wed 24 Apr 2019 18:53:34 BST MFCJ4410DW-10 gml4410 137216 Wed 24 Apr 2019 18:53:34 BST MFCJ4410DW-9 gml4410 325632 Sun 07 Apr 2019 01:16:05 BST MFCJ4410DW-9 gml4410 325632 Sun 07 Apr 2019 01:16:05 BST MFCJ4410DW-9 gml4410 325632 Sun 07 Apr 2019 01:16:05 BST MFCJ4410DW-8 gml4410 601088 Sun 07 Apr 2019 01:14:51 BST MFCJ4410DW-8 gml4410 601088 Sun 07 Apr 2019 01:14:51 BST MFCJ4410DW-8 gml4410 601088 Sun 07 Apr 2019 01:14:51 BST MFCJ4410DW-7 gml4410 4894720 Mon 25 Mar 2019 00:57:46 GMT MFCJ4410DW-7 gml4410 4894720 Mon 25 Mar 2019 00:57:46 GMT MFCJ4410DW-7 gml4410 4894720 Mon 25 Mar 2019 00:57:46 GMT MFCJ4410DW-5 gml4410 10758144 Mon 25 Mar 2019 00:51:55 GMT MFCJ4410DW-5 gml4410 10758144 Mon 25 Mar 2019 00:51:55 GMT MFCJ4410DW-5 gml4410 10758144 Mon 25 Mar 2019 00:51:55 GMT MFCJ4410DW-5 gml4410 10758144 Mon 25 Mar 2019 00:51:55 GMT MFCJ4410DW-3 gml4410 294912 Thu 24 Jan 2019 00:01:01 GMT MFCJ4410DW-3 gml4410 294912 Thu 24 Jan 2019 00:01:01 GMT MFCJ4410DW-3 gml4410 294912 Thu 24 Jan 2019 00:01:01 GMT MFCJ4410DW-3 gml4410 294912 Thu 24 Jan 2019 00:01:01 GMT MFCJ4410DW-4 gml4410 301056 Wed 23 Jan 2019 20:39:40 GMT MFCJ4410DW-4 gml4410 301056 Wed 23 Jan 2019 20:39:40 GMT MFCJ4410DW-4 gml4410 301056 Wed 23 Jan 2019 20:39:40 GMT MFCJ4410DW-4 gml4410 301056 Wed 23 Jan 2019 20:39:40 GMT MFCJ4410DW-2 gml4410 302080 Wed 23 Jan 2019 12:18:43 GMT MFCJ4410DW-2 gml4410 302080 Wed 23 Jan 2019 12:18:43 GMT MFCJ4410DW-2 gml4410 302080 Wed 23 Jan 2019 12:18:43 GMT MFCJ4410DW-2 gml4410 302080 Wed 23 Jan 2019 12:18:43 GMT