LP didn't count after ranked games [GAMEPLAY]

I won 2 ranked games and lost one today, but my LP doesn’t show any changes. I have the games in match history and I saw LP gain/loss after each game on match overview screen. Would you be so kind and correct my LP count in client? Also, I would like to know if it is not possible to correct... Please let me know, when I can play ranked games again. Without receiving LP, ranked game has no meaning for me.