When an event is created in Group Outlook Calendar, updated or assigned changes are duplicated in MS Planner

[GW_75]

HI,

I am trying to build a flow that when a task is added to a shared \ group calendar, modified, updated or assigned this is reflected with the task in planner.  Issues I am having are that the task is created but then duplicated as dates are changed or details in outlook calendar.  The flow also does not seem to be able to pickup who is attending the event as this equals whom the task is assigned in planner.  We want our employees accessing the Calendar for tasks but not the planner.  I have tried modding templates that have been created to no success.