I have an indefinite discord boost

I purchased the 2-week discord nitro trial version on November 12th. After 2 weeks I canceled nitro and the nitro badge disappeared from my profile but my boost badge was still on my profile. I thought maybe it was a mistake and waited 2-3 days, but the badge was still there. I contacted the Discord authorized team and they said that this was a bug and there was no solution. And today, December 26th, the badge is still there and my boost is still on the server where I pressed boost. I've added all the files below. If anyone doesn't believe it, they can send a friend request via Discord.

The membership I canceled does not appear in the Play Store.

Badge still on my profile. 

The color here should be orange because I canceled it.

It says -8 days until the nitro runs out

My badge is on the server

Don't be fooled by the server name, I'm putting it as an example. 

Even though I don't have a Nitro badge, I can use other servers' emojis and gifs.

And I can do all this without paying nitrous fees. Also, this is a good mistake on my part, but it may not be a good mistake on discord's part.