The game left early access on Feb 11 and fully launched. Barely a month later they are shutting down their company and removing it from Steam. Seems pretty weird to me. It's also only 2 people, exactly why do they need to disband the company and remove the game from Steam? Too many questions here for me to want to support this.
It's a bit strange, but it very much depends on the taxation and self-employment laws of their home country. It's understandable that, with the game selling poorly (hello indiepocalypse!), they want to shut the company down since they won't be earning enough to cover its running costs; but they should be able to change their steam taxation details to a personal tax number and keep on selling the game without a company.
Now, even with the reduced fees and paperwork (and increased liability and taxes
) that come with selling the game as a person instead of as a company, it could very well be that they still won't cover costs or make enough to justify the time investment (eg: filing VAT forms).