Got FB, Game was still remade

Is your system broken riot? I got first blood in my last ranked game as rengar, enemies still remade the game, WELL AFTER I GOT FB. This has happened twice now. Just wanted some clarification on how the new remake actually works. Not really griping, but your systems have been screwing me for a long time Riot. FOR INSTANCE

last post i made a couple days ago, We won a 4v5 victory. This was the day your servers crashed, but regardless We won a 4v5, my mordekaiser game. AND I DID NOT GET LP FOR IT. I won a fizz game followed by the Morde game, my LP was still 34 when i logged out, not crediting me for either. When i relog i had 54, (my usual gain is 24) Nothing like winning a 4v5 which is a rare thing in s6, and then not getting credited for it.

I hardly ever post on these forums, but this week now you have cheated me out of a hard fought 4v5 victory, and now multiple times with your rework system not working as intended. Been playing since 2009, i love this game, i dont ask for much, but anyone response would be quite nice

Please and TY