These injunctions definitely violate the separation of powers and the President needs to ignore them until the Supreme Court makes a final determination.
If the Republicans take back the house in 20 the first thing they should do is immediately start Impeachment hearings against these renegade Judges for overstepping their Constitutional Duty and Authority.
Throw a couple off the bench the rest of the wretched hive of Tyrants will fall in line. If not rise and repeat. Then Trump can file the vacancies with some Conservative Judges.