I am just wondering if I am getting a weird bug or something as I am trying to ship a roll of Prusament PETG and I had looked a few hours ago and FedEx was about $18, seemed pricey but I was going to move forward later on. Came back a few hours later and now FedEx is $419. This seems absurd for a single roll of filament, so I am thinking something is bugged. I have tried clearing my cart, changing the roll of filament to other rolls and every time the amount if over $400.

Am I alone in this? It can't be the real price... it says shipping is free if I spend $149.99 too which is kind of funny.

Edit: Checked again the next day and it is back to $18.99.