Update regarding our situation:
The Stripe appeal ended up not working (after an initial succesfull appeal), so the account is now banned, they refunded one of my customers, we can't see if it was the customer that initiated the refund (through a dispute) or if it was just Stripe refunding that particular transaction due to 'high risk'.
The other funds are still in the Stripe account and it looks like it will take 120 days before we are able to release the funds.
In the mean time, the guys over at Uniq provided me with a new Stripe account very quickly, I have just configured the payment page so we will start warming up this Stripe account soon, hopefully this time it will go smoother than last time.
The team over at Uniq also went above and beyond to get some funds in Airwallex released, we did a bank transfer in EUR to our Airwallex account because we wanted to swap these funds into USDT, however Airwallex requested A LOT of additional information, with guidance from Uniq I have created & provided most of the information myself, but they also did their part in providing some of the needed information. After about a month the funds finally got released and are now in the account.
Lastly, Airwallex Payments is now also activated, still waiting on Airwallex to activate some local payment methods but card payments are enabled now.
I have been very vocal about my issues, but I have to give credit where credit is due. I will keep you guys updated.