diff --git a/src/main/kotlin/ru/dbotthepony/mc/otm/network/AndroidPackets.kt b/src/main/kotlin/ru/dbotthepony/mc/otm/network/AndroidPackets.kt
index 8e5737585..eda12b649 100644
--- a/src/main/kotlin/ru/dbotthepony/mc/otm/network/AndroidPackets.kt
+++ b/src/main/kotlin/ru/dbotthepony/mc/otm/network/AndroidPackets.kt
@@ -41,7 +41,7 @@ class AndroidFeatureSyncPacket(val type: AndroidFeatureType<*>, val data: ByteAr
 
 	fun play(context: IPayloadContext) {
 		val android = minecraft.player?.matteryPlayer ?: return
-		android.computeIfAbsent(type).syncher.read(data, context.player().registryAccess())
+		android.computeIfAbsent(type).syncher.read(context.player().registryAccess(), data)
 	}
 
 	override fun type(): CustomPacketPayload.Type<out CustomPacketPayload> {
@@ -77,7 +77,7 @@ class AndroidResearchSyncPacket(val type: AndroidResearchType, val dataList: Byt
 
 	fun play(context: IPayloadContext) {
 		val android = minecraft.player?.matteryPlayer ?: return
-		android.getResearch(type).syncher.read(dataList, context.player().registryAccess())
+		android.getResearch(type).syncher.read(context.player().registryAccess(), dataList)
 	}
 
 	override fun type(): CustomPacketPayload.Type<out CustomPacketPayload> {
diff --git a/src/main/kotlin/ru/dbotthepony/mc/otm/network/MatteryPlayerPackets.kt b/src/main/kotlin/ru/dbotthepony/mc/otm/network/MatteryPlayerPackets.kt
index 3d55bec93..1bcc75ab1 100644
--- a/src/main/kotlin/ru/dbotthepony/mc/otm/network/MatteryPlayerPackets.kt
+++ b/src/main/kotlin/ru/dbotthepony/mc/otm/network/MatteryPlayerPackets.kt
@@ -51,9 +51,9 @@ class MatteryPlayerDataPacket(val bytes: ByteArrayList, val isPublic: Boolean, v
 		}
 
 		if (isPublic) {
-			player.publicSyncher.read(bytes, context.player().registryAccess())
+			player.publicSyncher.read(context.player().registryAccess(), bytes)
 		} else {
-			player.syncher.read(bytes, context.player().registryAccess())
+			player.syncher.read(context.player().registryAccess(), bytes)
 		}
 	}