I've lost my rank

Games Other Halo
1

So, I’ve lost my rank on ‘‘Arena’’ I was Platinum 4 I wont play till I reach Platinum 4 again, I want my rank back the way I left it…
Someone can Help ? Here in forum my rank appears, but ingame no.

2

That was your highest achieved rank. Ranks are reset each season, you’ll have to finish out your placement matches to see what rank you get this season.

3

> 2533274796457055;2:
> That was your highest achieved rank. Ranks are reset each season, you’ll have to finish out your placement matches to see what rank you get this season.

Oh, ok, thank you !