Clear custom date field after recurrence


New Member
Outlook version
Outlook 2016 32 bit
Email Account
Office 365 Exchange

I've got two custom fields (date format) in my custom form, and need them to be empty / clean/ clear, when task is done, and new task is created (it is recurring task). For now, when recurring task is done, default start and due date fields are updated according to recurrence settings, but my custom fields remain unchanged.

Could You please help me how to do it?

Thank You very much.