diff --git a/src/client/data/fml3.json b/src/client/data/fml3.json
index c3f8faa..c347020 100644
--- a/src/client/data/fml3.json
+++ b/src/client/data/fml3.json
@@ -133,7 +133,6 @@
                 "4": "ConfigurationData",
                 "5": "ModData",
                 "6": "ChannelMismatchData",
-                "98": "Quark",
                 "99": "Acknowledgement"
               }
             }
@@ -373,7 +372,6 @@
                     }
                   ]
                 ],
-                "Quark": "void",
                 "Acknowledgement": "void"
               }
             }
diff --git a/src/client/forgeHandshake2.js b/src/client/forgeHandshake2.js
index f013c8e..6c3bad2 100644
--- a/src/client/forgeHandshake2.js
+++ b/src/client/forgeHandshake2.js
@@ -217,11 +217,15 @@ module.exports = function (client, options) {
         }
 
         default:
-          console.log(
-            'other loginwrapperchannel',
-            loginwrapper.channel,
-            'received'
-          )
+          try {
+            console.log('other loginwrapperchannel', loginwrapper.channel, 'received, sending acknowledgement packet')
+            const AcknowledgementPacket = proto.createPacketBuffer(PROTODEF_TYPES.HANDSHAKE, { discriminator: 'Acknowledgement' })
+            const loginWrapperPacket = proto.createPacketBuffer(PROTODEF_TYPES.LOGINWRAPPER, { channel: FML_CHANNELS.HANDSHAKE, data: AcknowledgementPacket })
+            client.write('login_plugin_response', { messageId: data.messageId, data: loginWrapperPacket })
+            break
+          } catch (error) {
+            console.error(error)
+          }
           break
       }
     } else {
diff --git a/src/client/forgeHandshake3.js b/src/client/forgeHandshake3.js
index e98da83..c8ae4ba 100644
--- a/src/client/forgeHandshake3.js
+++ b/src/client/forgeHandshake3.js
@@ -246,43 +246,16 @@ module.exports = function (client, options) {
           break
         }
 
-        case 'quark:main': {
-          const { data: quarkHandshake } = proto.parsePacketBuffer(
-            PROTODEF_TYPES.HANDSHAKE,
-            loginwrapper.data
-          )
-
-          let quarkLoginwrapperpacket = Buffer.alloc(0)
-          switch (quarkHandshake.discriminator) {
-            // respond with Ack
-            case 'Quark': {
-              quarkLoginwrapperpacket = proto.createPacketBuffer(
-                PROTODEF_TYPES.LOGINWRAPPER,
-                {
-                  channel: FML_CHANNELS.HANDSHAKE,
-                  data: proto.createPacketBuffer(PROTODEF_TYPES.HANDSHAKE, {
-                    discriminator: 'Acknowledgement',
-                    data: {}
-                  })
-                }
-              )
-              break
-            }
-          }
-
-          client.write('login_plugin_response', {
-            messageId: data.messageId,
-            data: quarkLoginwrapperpacket
-          })
-          break
-        }
-
         default:
-          console.log(
-            'other loginwrapperchannel',
-            loginwrapper.channel,
-            'received'
-          )
+          try {
+            console.log('other loginwrapperchannel', loginwrapper.channel, 'received, sending acknowledgement packet')
+            const AcknowledgementPacket = proto.createPacketBuffer(PROTODEF_TYPES.HANDSHAKE, { discriminator: 'Acknowledgement' })
+            const loginWrapperPacket = proto.createPacketBuffer(PROTODEF_TYPES.LOGINWRAPPER, { channel: FML_CHANNELS.HANDSHAKE, data: AcknowledgementPacket })
+            client.write('login_plugin_response', { messageId: data.messageId, data: loginWrapperPacket })
+            break
+          } catch (error) {
+            console.error(error)
+          }
           break
       }
     } else {