Hello. I've moved from France to the UK a year ago and submitted changes regarding my new address and phone number. After several months, my phone number was reverted to the old French one (which I no longer have access to). Since then, I've been trying to update it, submitting numerous support tickets, but have gotten nowhere. Support isn't helpful; they are misunderstanding the Apple Developer phone number with my iCloud number, suggesting I update it myself in the iCloud settings (which is not related at all). One of the tickets was escalated to senior developer support, but I received the same reply: to update the number myself in my iCloud settings (which, again, is not relevant). I log in to my account using a passkey, but I'm still afraid of losing access to my account at any time. Since support is ghosting me, I don't have any other choice left rather but to ask for help here. My ticket number is 102519091037.