Alright - this’ll be news that no one wants to hear, but better it fails immediately then 5-30 months after you have your data on your drives it & suddenly it is all gone.
From being on the forms for longer than anyone with reasonable hobbies or interests should be, I can advise you that the port multiplier you have in your system is a killer. Avoid.
Cheaper, better, working options are available.
Are there possible further issues? Maybe. Would I replace that thing asap? Yes.
If it makes you feel better, you ain’t the first to fall for this & won’t be the last. Return it if possible.