Subscription change shows wrong subscription renewal preference

Hello, 

I have a problem with changing renewal preference of my subscriptions, it was just working yesterday but now it shows that subscription I wanted to changed to is bought and subscription I wanted changed from is set as a new renewal preference.

So to explain it more clearly:

I have now “subscription_month” want to change to “subscription_year” when I click to buy it it show correctly native android message that you will change from “subscription_month” to “subscription_year”.

But when I go to revenuecat I see 

• “Started a subscription of  subscription_year”
• Changed their renewal preference to  “subscription_month”

Don’t know why this happen I checked and it gives correct sku in UpgradeInfo I am taking it from “purchaserInfo.activeSubscriptions[0]”.

As I said it was working just yesterday so I have no idea what could have changed.