useMutation onCompleted executed when errors present · Issue #9499 · apollographql/apollo-client · GitHub
useMutation is not calling the latest version of onCompleted · Issue #9714 · apollographql/apollo-client · GitHub
BUG] useMutation fires twice first time without query · Issue #3358 · apollographql/react-apollo · GitHub
![useMutation updates cache but does not re-render components querying same object · Issue #5963 · apollographql/apollo-client · GitHub useMutation updates cache but does not re-render components querying same object · Issue #5963 · apollographql/apollo-client · GitHub](https://user-images.githubusercontent.com/1082318/74785377-32335700-5278-11ea-9da1-310d371a941c.png)