Zennobox erro: Failed to load purchsaed projucts

[spyder]

Zennobox erro:
Failed to load purchsaed projucts: An item with the same key has already been added.
what does this mean ? how to resolve it ?

 

[SEOGet]

你好，如果是ZennoPoster英文版可以去论坛英文板块发帖 。

 

[rostonix]

Most likely seller sold the same project twice to you instead of renewing it.