Issues after Cross Progression is activated on your account? Check here first!

My xbox, steam and EA have the same email and are all linked through the EA app. Yet I’m still waiting after 1 year and 3 months for my content from my xbox account to move over to my PC account. My cousin moved from xbox to PC 2 weeks ago and got his instantly. I’ve been sent here by a customer service person to report it. They said I could get help here. I’m getting to the end of my patience as I’ve spent 100s of £ on my xbox account to basically get the same answers and results in the past year.  @EA_Mako , image attached below to show its all linked.