They're both correct. Depends upon what you want. jc21 is the author of the app itself and maintains the github for the app. DJoss is the author of the container (which includes the app) and maintains it.
Because 99% of the time, any bug is with the app itself, and not with the container.
It's kinda akin to getting food poisoning from eating cereal. Is the cereal itself bad (the app), or is it the box (djoss' container) that then transferred something to the cereal?