Data from OS agent cannot show in xormon

I just installed Xormon 2.1.0 for monitoring Hyper-V 2019 with LPAR2RRD-Win-agent-8.0.0

The data sent from powershell cannot be processed correctly by xormon. the Impact is the windows server lists & the metrics cannot display in xormon.

below the error log related the issue :

location log : /home/xormon/xormon-ng/server-nest/logs/tasks-server-error-4.log

2025-12-04 22:00:00: /home/xormon/xormon-ng/server-nest/logs/linux/tmp/HYPERV/56798B24-97B3-425E-AB4B-AD847E6CC1CC/A00xxx

2025-12-04 22:00:00: There are some directories in logs/ that will not be trimmed due to directory_level_limit being set too low. This should't happen naturally.

location log : /home/xormon/xormon-ng/server-nest/logs/linux-error.log

2025-12-05 16:20:26: Illegal division by zero at /home/xormon/xormon-ng/server-nest/microservices/linux/bin/hyp2rrd.pl line 4574.

2025-12-05 16:20:26: Error 1856 $rc 400

2025-12-05 16:20:26: [saveConfJSON] [] Error: {"statusCode":400,"message":["Missing item_id in object_items [IDs: vm_30D0D253-F15C-47DF-BAAC-B19E33B64B1A,vm_7373F2EB-48F6-48E7-ABAD-7F0DC2AB5577,vm_309EBF7E-199C-4178-B074-F7FD43AD0DA3]"],"error":"error occurred while saving configurations data"}

2025-12-05 16:20:26: Use of uninitialized value in concatenation (.) or string at ../../../perl-modules/Xormon.pm line 759.

Thank You