Where is my LP??

So I won a ranked game, got "Skip Waiting for Stats" in the end screen yet it never loaded. So I restarted my client.

Now when I checked for my LP I saw that not only did I not get my LP, but Riot actually placed my LP what was a day before. My LP literally went from 75LP to winning one game to around 80-90LP and then won another game and yet I went down to 75??

However, the match appears in my match history just fine, I searched it OP.gg and it appears there... So... rip my LP? Or will it register at some point? How do these things usually go down?