Three fixes, all covered by a new 45-assertion test suite on Paper 1.21.11 and 26.2: placeholders inside a renamed weapon's name (e.g. {x} {y} {z}) are no longer substituted into the broadcast; a death message another plugin already silenced stays silent; a removed pool no longer falls back to the bundled default (messages: {} keeps vanilla messages), and a pool may be a single string.