Everything seems to be fine from the team with MVP they have already developed, but the major problem with the current situation COVID-19, where many people afraid of investing in these tough times. Maybe Cartes I IEO will be postponed, we should wait and see how far these people will work with IEO listing.
Relax dude, you thinking about it too far, however people have rights to invest or not but when they see a good project in their eyes, I'm sure they wouldn't miss it just like that. It's too early to talk about postponed, just make a positif assume about it, if the funds collected is enough, it will be not happen, although this we have often encountered in several ICOs.