The case pending in his court, and the injunction he put in place, are two different things. The injunction is gone. The case is also remanded back to him, with an express order to dismiss, but that's a separate item.
Over ripeness and not merit
This is like tearing down a nearly competed house because the footings weren't inspected on time
A hearing could be held to re-inspect the footings and let the house stand or to tear down the whole thing and start again
No one would demolish the house until the appeal was heard and if someone showed up with a bulldozer the builder would be right to protect his house..... that is all Mazzant is doing
If the appeal is denied....... then he can issue a new TRO if EE re-files in Texas
That will be a new fight with NY but it is the exact same thing the NFL did running to NY anyways after things started in Texas