According to Bloomberg, Unity Technologies shut down two of their offices for at least the rest of this week following them receiving death threats as part of the backlash over their recent controversial announcement about the upcoming changes to the fees system for their Unity Engine.
Unity also cancelled a planned Town Hall type meeting that was meant to address these upcoming changes and negative backlash over it as a result of these death threats.
In regards to the fallout over Unity's recent announcement, Facepunch Studios recently announced that they will no longer be using the Unity Engine to develop their games over their issues with Unity's changes to how they charge developers to use their engine.
Link:
https://www.bloomberg.com/news/artic...wall#xj4y7vzkg ,
https://www.destructoid.com/rust-dev...-a-unity-game/