I created a Pipeline which sync code via P4 plugin,

I noticed the 'changes' will display triple, for example, there is only 7 changes, but the 'change' will display 21 changes.

And I checked the poll log, its sync the code three times, how can I avoid this issue?

j1JuEOaOP4 Task: syncing files at change: 3957444
(p4):cmd:... p4 sync /Jenkins/xxxxxx/myPipelineJob%40script/...@3957444
p4 sync /Jenkins/xxxxxx/myPipelineJob%40script/...@3957444
...
...
P4 Task: syncing files at change: 3957444
(p4):cmd:... p4 sync /Jenkins/xxxxxx/myPipelineJob/...@3957444
p4 sync /Jenkins/xxxxxx/myPipelineJob/...@3957444
...
...
P4 Task: syncing files at change: 3957444
(p4):cmd:... p4 sync -q /Jenkins/xxxxxx/workspace/TEST/Pipel___
p4 sync -q /Jenkins/xxxxxx/workspace/TEST/Pipeline-Development/TEST/...@3957444