No, it's a permanent split.
That text in the PR was designed to put the split in the best light.
The complaint in the lawsuit made it clear that Keber thought that MJNA had serioiusly deficient corporate governance, and that really hasn't changed.
In 2013, Keber somewhat needed cash to grow Dixie, and he thought that stock from MJNA that was promised to fund Red Dice Holdings would help him to do that, but MJNA never paid the stock, so that's why he sued.
The problems in MJNA's corporate governance were laid bare in the complaint, and most still exist now.
Dixie might have needed MJNA three or four years ago, but Dixie is now a successful, privately held company that doesn't need MJNA anymore.