Translation:It's fun to read manga.
Two questions ago, I translated マンガ into manga. The app didn't accept it and said i needed to use comic. Here I used comic for マンガ. This time it said my answer was wrong and I need to use Manga. Consistency?
Report it. Both "manga" and "comics" should be valid translations of the word.
Among other considerations, 漫画 covers comic books, comic magazines (e.g., 少年ジャンプ), newpaper 4コマ漫画, etc.