Final color gradient overlay with start gradient

Hi. The library is the best for circular thanks, but I Have a problem (see screen) how can I fix?


<img width="290" alt="screen shot 2019-01-23 at 17 23 22" src="https://user-images.githubusercontent.com/20614870/51620897-aa273480-1f33-11e9-8c62-b293aea8a8b5.png">