diff --git a/src/events/message/link_mod_ideas.ts b/src/events/message/link_mod_ideas.ts
index 79e414e..498630d 100644
--- a/src/events/message/link_mod_ideas.ts
+++ b/src/events/message/link_mod_ideas.ts
@@ -9,7 +9,7 @@ export default async function (message: Discord.Message) {
   if (message.guild?.id != guild.id) return;
   if (message.channel.id != config.channels.modideas.discussion) return;
   if (message.author.bot) return;
-  if (message.content.toLowerCase().startsWith("c/") || message.content.toLowerCase().startsWith("z/")) return;
+  if (message.content.toLowerCase().startsWith("c/")) return;
 
   const references = await ModIdea.getReferences(message.content);
   if (Object.values(references).length == 0) return;
diff --git a/src/events/message/run_command.ts b/src/events/message/run_command.ts
index 1056b77..4dcbd8d 100644
--- a/src/events/message/run_command.ts
+++ b/src/events/message/run_command.ts
@@ -11,22 +11,7 @@ export default async function (message: Discord.Message) {
 
   if (message.guild?.id != guild.id) return;
   if (message.author.bot) return;
-  if (!message.content.toLowerCase().startsWith("c/") && !message.content.toLowerCase().startsWith("z/")) return;
-
-  if (message.content.toLowerCase().startsWith("z/")) {
-    const reminderMessage = message.channel.send(new Discord.MessageEmbed({
-      title: "Reminder",
-      description: "The prefix for the Mod Ideas bot has changed. The new prefix is `c/`.",
-      color: "FEFEFE"
-    }));
-    message.content = "c" + message.content.substr(1);
-
-    reminderMessage.then((r) => {
-      setTimeout(() => {
-        r.delete({ reason: "Prefix change reminder message deleted." });
-      }, 10000);
-    })
-  }
+  if (!message.content.toLowerCase().startsWith("c/")) return;
 
   const args = message.content.split(/[ \n\r]+/g);
   const cmd = args.shift()?.substr(2);
diff --git a/src/events/messageDelete/link_delete.ts b/src/events/messageDelete/link_delete.ts
index 009e081..cbefa38 100644
--- a/src/events/messageDelete/link_delete.ts
+++ b/src/events/messageDelete/link_delete.ts
@@ -8,7 +8,7 @@ export default async function (message: Discord.Message | Discord.PartialMessage
   if (message.guild?.id != guild.id) return;
   if (message.channel.id != config.channels.modideas.discussion) return;
   if (message.author.bot) return;
-  if (message.content.toLowerCase().startsWith("c/") || message.content.toLowerCase().startsWith("z/")) return;
+  if (message.content.toLowerCase().startsWith("c/")) return;
 
   const nextMessages = (await message.channel.messages.fetch({ after: message.id, limit: 5 })).array();
   for (const msg of nextMessages) {
diff --git a/src/events/messageReactionAdd/reaction_role_add.ts b/src/events/messageReactionAdd/reaction_role_add.ts
index 1dead1f..d7e136e 100644
--- a/src/events/messageReactionAdd/reaction_role_add.ts
+++ b/src/events/messageReactionAdd/reaction_role_add.ts
@@ -13,7 +13,7 @@ export default async function (reaction: Discord.MessageReaction, user: Discord.
   for (const reactionRole of config.reactionroles) {
     if (reactionRole.message == reaction.message.id && reactionRole.emoji == (reaction.emoji.id ?? reaction.emoji.toString())) {
       const member = await parser.member(user.id);
-      member?.roles.add(reactionRole.role);
+      member?.roles.add(reactionRole.role, `User reacted to reaction "${reactionRole.emoji}" on message "${reaction.message.content.substr(0, 50)}${reaction.message.content.length > 50 ? "..." : ""}"`);
     }
   }
 }
diff --git a/src/events/messageReactionRemove/reaction_role_remove.ts b/src/events/messageReactionRemove/reaction_role_remove.ts
index d695991..33abe0c 100644
--- a/src/events/messageReactionRemove/reaction_role_remove.ts
+++ b/src/events/messageReactionRemove/reaction_role_remove.ts
@@ -13,7 +13,7 @@ export default async function (reaction: Discord.MessageReaction, user: Discord.
   for (const reactionRole of config.reactionroles) {
     if (reactionRole.message == reaction.message.id && reactionRole.emoji == (reaction.emoji.id ?? reaction.emoji.toString())) {
       const member = await parser.member(user.id);
-      member?.roles.remove(reactionRole.role);
+      member?.roles.remove(reactionRole.role, `User removed reaction "${reactionRole.emoji}" on message "${reaction.message.content.substr(0, 50)}${reaction.message.content.length > 50 ? "..." : ""}"`);
     }
   }
 }