ARENA PROBLEM about (MMR or points).... It's a bug?

I’m battling in DIV 2… have 1500+ MMR (right) and i win in a battle but i’m going down to DIV 4 and my MMR reduce to 1400+
plsss!!! help to fix this… it’s really hard to enter in div 1… and sad that you will be drag in to the low divisions… i’m at eternal league…

nakakatamad tuloy… ang pinaghirapan nawala lang ng isang saglit…

if it is always happen… time to rest in arena… and farm mode again…

your ai has been defeated and give away 100 mmr its happen to me one time

it means your AI is losing more battles than you can win

your AI is very easy to defeat, i kill hem 2 times yesterday…

AI lose when offline reduce mmr

bad news…