That's the usual tactic of scam site, they will give you deadlline, but that deadline will extend and extend.
Trying to catch many naive users as much as they can.
According to the website (assuming that the records below are true), lots of people have already invested and put their money on the ponzi scheme. It is very appalling that these kinds of websites attract investors who know little-to-nothing about it and they took advantage of their naiveness.
Yup, you are correct. The deadline of the website just keeps on extending and extending every time you enter the website. A day has already passed and the deadline is still there. From the original 16/09/2020, it is already 17/09/2020 and the deadline just extended. It just proves that this is really a ponzi scheme in which people should avoid at all cost.