Unable to save changes for settings: "severity", "new issues only", "changed lines only"

In case if used needs to modify settings from default there is impossible to change fields "severity", "new issues only", "new lines only".
Steps to reproduce:
1) go to

{jenkins url}/job/{job name}/configure
2) change mentioned above plugin settings (make them different for default values which are: Severity = MAJOR, New issues only = true, New lines only = true);
3) save changes
4) return to {jenkins url}

/job/

{job name}

/configure

ER: saved values should be shown
AR: default values are shown.

This bug does not affect plugin execution for fields Severity and Changed Lines Only: saved items are used for execution.
New lines only used as false regardless of saved value (this also should be fixed).