I'm pretty sure Attrakt will be fine because Cupid brought in a boat load of money. They didn't have to pay Warner Music for their part in it and they also didn't have to pay the 3 girls who left. The new album has also done really well and from what I can see the international fandom is really strong. Concerts done right should be nearly pure profit. Concerts and brand deals are where most artists make their money. I think the concerts have sold really well. I'm not sure if they have brand deals yet but I'm sure those are coming.
I think most of the money from Cupid still goes to the Givers and it will probably take a long time for that issue to be resolved in court and it's unclear if it will be resolved in Attrakts favour.. Also they have filed so many lawsuits, sure if they get resolved in Attrakts favour they are good, but who knows when that will be and how they turn out, especially going after a mega corp like Warner. Until then, it will just cost a lot of money.
Also it depends how you define concerts sold well, the venues are not so big, like 500-2000 seats for most. Which is ofc fitting for a small group like them, but I don't think they could sell out any of them

at least based on the numbers I saw before the concerts started