[Buyerr Not responding properly.]

Finally, this buyer canceled the order. He is not satisfied, And my Order completion went down 71%. Maybe my communication skills not good 😞.

[Buyerr Not responding properly.]

Hi, get an order last week. But the task is complete which he mentioned in his pdf file but he is saying the task is not complete. That's Why I'm requesting him to say which one is not complete please tell me  But this this client not telling me. Which he needs. Also, he needs another project task since I've clearly mentioned to him that after completing this project then I can start another task. When I delivered the task he gave me a revision.
 

In this situation What should I do? Please help me. In the order section showing 1 day late already. Is it a negative impact on my profile?

[Successfully Complete 1K+ Review on Fiverr]

Congratulations, Can you share experience.