Based on release notes and side-by-side checks, the US 1 fix applied these corrections to the US-distributed file for episode 2:
: This is a common suffix in file-sharing communities (like Nyaa or AniDex) used when a previous upload had a technical error, such as: Audio/Video desync : The sound not matching the picture. hei gobaku moe mama tsurezure ep02 us 1 fix
12 00:00:55,000 --> 00:00:58,000 Stop... Please, stop... Based on release notes and side-by-side checks, the
: This seems to be the title of the anime or manga you're interested in. The characters might be 000 Stop... Please