Xbox game pass ultimate

So guys help me out,

I redeemed 2x gold subscriptions then turned off auto renew afterwards, i then got the 1usd/3months of pass and applied for that but now im ultimate says it expires on the 9th of april 2022 i tgjought id get more than 2 years with the offer as yiu get free
months for autorenewal and the 1:1 conversion, i had never had applied for the offer before so im confused

:)