My take is that the court wants to strike down may-issue concealed carry licensing, while leaving shall-issue licensing in place. They may even want to be specific about what may issue regimes are allowed.
This will be the first 2nd Amendment case the Supreme Court has taken up in some time, and how the justices vote will be closely scrutinized.
It's interesting that they chose to allow these by email rather than open up an office for in person applications. Are they that afraid of COVID? Liking their paid vacations while "working from home"? Planning to claim that your application was sitting in their spam folder?