Yes, some aggressive antivirus (especially Avast and McAfee) falsely flags .lic files as "dangerous" because they contain encrypted strings. Add an exception for C:\ProgramData\Luxion\ .
StreamVerse's servers crashed. Their keys became worthless. keyshot 9 license file
This is tied to a specific computer. It typically uses a serial code or a .lic file that is only valid for that machine. Yes, some aggressive antivirus (especially Avast and McAfee)