There's currently a worldwide shortage of various components due to demand being much higher than supply. Some car plants even had to stop production due to car chip shortages.   There's nothing much you can do, and it does not look like this situation will improve in the near future. Hope you get your order soon.    
Is anyone else experiencing really long delivery estimates? I ordered an Aurora R12 on April 6th 2021 and my estimated ship date is June 8th (delivery on June 18th.) I can understand that there may be some sort of delay because of Covid but almost 2 and a half months, that seems a little excessive. I've been asking for updates as to why after a month I still don't have my machine but all I get is the canned we have asked the concerned team to expedite your order
Really long delivery times