I'm sorry to hear you're running into troubles with ShipStation Connect.
You've done precisely the right thing by reaching out to our support team on this matter. I can see that you are actively in an email interaction with them, this is perfect! I doubled checked on my end and can confirm that this issue is currently with our senior support team in escalation and is being investigated directly.
I have ensured that when this investigation is updated that I will be notified. Subsequently, I will absolutely update you here on this post when that information is available.
Thank you for your patience while we work diligently towards resolution.
Why aren't they asking me any issues I've had or how the issues came about? I've never dealt with a support desk that didn't interact with the client???