[14:28:44] [Worker-Main-1/WARN]: File ostoverhaul:sounds/music/withering_charge.ogg does not exist, cannot add it to event ostoverhaul:withering_charge [14:28:44] [Worker-Main-1/WARN]: File ostoverhaul:sounds/music/withering.ogg does not exist, cannot add it to event ostoverhaul:withering
So yeah... you forgot these files.

O I forgot to remove those from sounds.json those weren't supposed to be in the game either, thanks for letting me know either way doe