You are not allowed to sell TeamDNA mods or earn money with them in any way.
You are not allowed to copy or reverse engineer any of the code that was released by TeamDNA.
You are not allowed to upload instances of TeamDNA mods without a written permission of the author.
You are allowed to create modpacks with TeamDNA mods.
All TeamDNA mods must be downloaded from the TeamDNA.de-Server.
In MCE626's review, his minecraft crashed when using the DNA remover. I tried this, and it did the same thing.
You should make a "Known bugs list" to list all the known bugs and add this bug as one of them.
Maybe even a "To-do list" to make upcoming features as well.