Hey chewxy,
sorry for late, we are in national holiday.
The same steps as Invalid memory address or nil pointer dereference error - #21
we do delete actions in upsert block.
First , we meet the nil pointer error. with the fix Initialize posting list in moveToNextPart by animesh2049 · Pull Request #6560 · dgraph-io/dgraph · GitHub,
we got this error instead of the previous one.