After a good month in Platinum where I would have promoted to Diamond, I couldnt get it at the end thanks to Wagner Group change of mind. Now I am in last place of Platinum. Will I be able to overcome this deficit?

I will bet on me, but only YES.

PS: keeping in platinum after 29 days being in promotion has been really disappointing, big chance on a failure

It also counts if I promote

Update: If I leave from Manifold, I will solve early into NO