The comment says that the IV is reused. The IV is not reused! I am very open to feedback, but false statements about the security of an application need to be t

The comment says that the IV is reused. The IV is not reused! I am very open to feedback, but false statements about the security of an application need to be taken very seriously, especially when given from a commenter who speaks with a tone of authority on the subject. If I am truly unwelcome to do a Show HN, please let me know — but I think I have comported myself reasonably. I'm just trying to share something of interest to people!