diff --git a/src/dlob-subscriber/DLOBSubscriberIO.ts b/src/dlob-subscriber/DLOBSubscriberIO.ts
index 92ede4a..f278a9a 100644
--- a/src/dlob-subscriber/DLOBSubscriberIO.ts
+++ b/src/dlob-subscriber/DLOBSubscriberIO.ts
@@ -136,14 +136,23 @@ export class DLOBSubscriberIO extends DLOBSubscriber {
 
 		// Test for oracle staleness to know whether to include vamm
 		const dlobSlot = this.slotSource.getSlot();
-		const oracleSlot =
+		const oracleData =
 			marketType === 'perp'
 				? this.driftClient.getOracleDataForPerpMarket(marketArgs.marketIndex)
-						.slot
-				: this.driftClient.getOracleDataForSpotMarket(marketArgs.marketIndex)
-						.slot;
+				: this.driftClient.getOracleDataForSpotMarket(marketArgs.marketIndex);
+		const oracleSlot = oracleData.slot;
+		const isPerpMarketAndPrelaunchMarket =
+			marketType === 'perp' &&
+			isVariant(
+				this.driftClient.getPerpMarketAccount(marketArgs.marketIndex).amm
+					.oracleSource,
+				'prelaunch'
+			);
 		let includeVamm = marketArgs.includeVamm;
-		if (dlobSlot - oracleSlot.toNumber() > STALE_ORACLE_REMOVE_VAMM_THRESHOLD) {
+		if (
+			dlobSlot - oracleSlot.toNumber() > STALE_ORACLE_REMOVE_VAMM_THRESHOLD &&
+			!isPerpMarketAndPrelaunchMarket
+		) {
 			logger.info('Oracle is stale, removing vamm orders');
 			includeVamm = false;
 		}
@@ -203,7 +212,8 @@ export class DLOBSubscriberIO extends DLOBSubscriber {
 		if (
 			Math.abs(slot - parseInt(l2Formatted['oracleData']['slot'])) >
 				this.killSwitchSlotDiffThreshold &&
-			!skipSlotCheck
+			!skipSlotCheck &&
+			!isPerpMarketAndPrelaunchMarket
 		) {
 			console.log(`Unhealthy process due to slot diffs for market ${marketName}: 
 				dlobProvider slot: ${slot}
diff --git a/yarn.lock b/yarn.lock
index 88cce00..7b3b678 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -453,7 +453,7 @@
     kuler "^2.0.0"
 
 "@drift-labs/sdk@file:./drift-common/protocol/sdk", "@drift-labs/sdk@file:drift-common/protocol/sdk":
-  version "2.87.0-beta.5"
+  version "2.88.0-beta.2"
   dependencies:
     "@coral-xyz/anchor" "0.28.0"
     "@coral-xyz/anchor-30" "npm:@coral-xyz/anchor@0.30.1"
@@ -476,7 +476,7 @@
 "@drift/common@file:./drift-common/common-ts":
   version "1.0.0"
   dependencies:
-    "@drift-labs/sdk" "file:../../Library/Caches/Yarn/v6/npm-@drift-common-1.0.0-5100cc95-a4ee-4c2f-887c-afd8df503dc6-1722441182380/node_modules/@drift/protocol/sdk"
+    "@drift-labs/sdk" "file:../../Library/Caches/Yarn/v6/npm-@drift-common-1.0.0-1feb394f-1286-4f02-aa04-2cdc83124014-1722620079611/node_modules/@drift/protocol/sdk"
     "@jest/globals" "^29.3.1"
     "@slack/web-api" "^6.4.0"
     "@solana/spl-token" "^0.3.8"