my internet was working perfectly when it happened. it was just totally random. i was playing right before and after the occurrence whose scores did submit. it was just like just THAT play for whatever reason. after finishing that map i immediately alt tabbed to my browser to refresh my osu page to see the pp update - it refreshed fine and other pages were working as normal too - which meant my internet was working. i had the game on for probably 10 minutes after it happened; i kept playing other maps whose scores did submit while waiting for that score to submit which it didnt so i just closed the game. it definitely wasnt a problem with my internet. p.s. it wasnt a problem with the map being unranked or something either, because 1. i downloaded it from ranked section of osu! direct, and 2. when i played the map again the score did submit.