Canva Pro Subscription paid but not recorded on developer
I started using Canva with a monthly subscription, and I started enrolling for yearly Aug 6th
Invoice received and my bank statement show a debit transaction for it on Aug 6th
I have been using it until Aug 22nd and suddenly everthing went basic. I keep restarting my apps, and finally I contacted Canva on Aug 24th and they said there are no data of my account (email) with any subscription for Canva Pro, and they asked for an Apple Receipt ID, I found it and I email them back. Canva haven’t been responding to any of my emails since 26th and I tried to contact Apple to get a refund, figuring that I would just refund it and re subscribe, but they said I need to contact the developer.
I need to use the app badly, so I tried to resubscribe it again but my Canva Account said error happened and the app store said the new subscription i try to make will only be active after my current subscription is finished, Mar 2021
Anyone can tell me what to do ???
iPad Pro, iPadOS 13