I received a written job offer and accepted it just a day after. Since the workplace is in another country, it takes some time for registration process and I was asked to send some documents for that.
The thing is, while sending the documents they suddenly became obviously less responsive. Like, I received an email from HR just in few hours each time I sent a document, but they answered to my last email after 10 days and three follow up inquiry emails.
I would be glad if they just told me they are not considering me for this job anymore but they simply said, "Your application is under process. We will let you know when we have an update."
I feel like they are buying time maybe hoping another candidate accept their job offer. (I am aware that I was their second option on the list) Am I being paranoid? This is my first time getting a job like this, is this normal?