Don't have Telegram yet? Try it now!
https://nishantrana.me/2018/12/11/the-workflow-cannot-be-published-or-unpublished-by-someone-who-is-not-its-owner-error-while-importing-solution-in-dynamics-365-ce/
The workflow cannot be published or unpublished by someone who is not its owner error while importing solution in Dynamics 365 CE