Job Arranger for Zabbix

Zabbix バージョン：6.0.12
Job Arranger バージョン：6.0.0(Server・Agent共に)
DB：PostgreSQL バージョン 14.4
AgentのOS　Windows Server 2019 Datacenter

上記環境でJobArrangerを使用しています。
2ジョブが起動されたのですが、処理が終了せずに強制停止させたのですが、ジョブアイコンが黄色から赤色に変わらずに
黄色のままの状態になり、再度強制停止させようと、ジョブアイコンから右クリックしたところ強制停止が選択出来ない状態になっておりました。
そこで、JobArrangerのAgentログから以下のエラーが出力されておりました。

2032:20230301:090006.591 [ERROR] In ja_job_check_beginfile() jobid: 3 Job process is already running. process id : 0. delete [C:\Program Files\Job Arranger\Job Arranger Agent\temp\begin\3-20230301090004.job] file.
2032:20230301:090006.591 [INFO] In job_to_error() [3-20230301090004.job] file and it's data files will be moved to error folder.
2032:20230301:090006.593 [INFO] In job_to_error() [3-20230301090004*] files will be moved from [data] and [close] folders to C:\Program Files\Job Arranger\Job Arranger Agent\temp\error\3-20230301090004 folder.
2032:20230301:090006.594 [WARN] In job_to_error() [C:\Program Files\Job Arranger\Job Arranger Agent\temp\close\3-20230301090004] folder does not exist. (No such file or directory)
2032:20230301:090006.596 [INFO] In job_to_error() move[3-20230301090004.job] file from C:\Program Files\Job Arranger\Job Arranger Agent\temp\begin to C:\Program Files\Job Arranger\Job Arranger Agent\temp\error folder.
2032:20230301:090006.596 [WARN] [3-20230301090004.job] ,along with the data files, are moved to error folder.
2032:20230301:090006.629 [ERROR] In ja_job_check_beginfile() jobid: 5 Job process is already running. process id : 0. delete [C:\Program Files\Job Arranger\Job Arranger Agent\temp\begin\5-20230301090004.job] file.
2032:20230301:090006.630 [INFO] In job_to_error() [5-20230301090004.job] file and it's data files will be moved to error folder.
2032:20230301:090006.632 [INFO] In job_to_error() [5-20230301090004*] files will be moved from [data] and [close] folders to C:\Program Files\Job Arranger\Job Arranger Agent\temp\error\5-20230301090004 folder.
2032:20230301:090006.635 [WARN] In job_to_error() [C:\Program Files\Job Arranger\Job Arranger Agent\temp\close\5-20230301090004] folder does not exist. (No such file or directory)
2032:20230301:090006.636 [INFO] In job_to_error() move[5-20230301090004.job] file from C:\Program Files\Job Arranger\Job Arranger Agent\temp\begin to C:\Program Files\Job Arranger\Job Arranger Agent\temp\error folder.
2032:20230301:090006.637 [WARN] [5-20230301090004.job] ,along with the data files, are moved to error folder.

このエラーはどのような条件で発生するものでしょうか？
ご教示頂けますようお願いします。