diff --git a/packages/runtime/container-runtime/src/containerRuntime.ts b/packages/runtime/container-runtime/src/containerRuntime.ts
index 1c9ffe034292..1cbe4747f363 100644
--- a/packages/runtime/container-runtime/src/containerRuntime.ts
+++ b/packages/runtime/container-runtime/src/containerRuntime.ts
@@ -150,7 +150,7 @@ import {
 	type OutboundContainerRuntimeMessage,
 	type UnknownContainerRuntimeMessage,
 } from "./messageTypes.js";
-import { IBatchMetadata, IIdAllocationMetadata } from "./metadata.js";
+import { IBatchMetadata, ISavedOpMetadata } from "./metadata.js";
 import {
 	BatchMessage,
 	IBatch,
@@ -671,11 +671,13 @@ type MessageWithContext =
 			message: InboundSequencedContainerRuntimeMessage;
 			modernRuntimeMessage: true;
 			local: boolean;
+			savedOp?: boolean;
 	  }
 	| {
 			message: InboundSequencedContainerRuntimeMessageOrSystemMessage;
 			modernRuntimeMessage: false;
 			local: boolean;
+			savedOp?: boolean;
 	  };
 
 const summarizerRequestUrl = "_summarizer";
@@ -1128,7 +1130,7 @@ export class ContainerRuntime
 	// Id Compressor serializes final state (see getPendingLocalState()). As result, it needs to skip all ops that preceeded that state
 	// (such ops will be marked by Loader layer as savedOp === true)
 	// That said, in "delayed" mode it's possible that Id Compressor was never initialized before getPendingLocalState() is called.
-	// In such case we have to process all ops, including those marked with saveOp === true.
+	// In such case we have to process all ops, including those marked with savedOp === true.
 	private readonly skipSavedCompressorOps: boolean;
 
 	public get idCompressorMode() {
@@ -2540,21 +2542,28 @@ export class ContainerRuntime
 		// We do not need to make a deep copy. Each layer will just replace message.contents itself,
 		// but will not modify the contents object (likely it will replace it on the message).
 		const messageCopy = { ...messageArg };
+		const savedOp = (messageCopy.metadata as ISavedOpMetadata)?.savedOp;
 		for (const message of this.remoteMessageProcessor.process(messageCopy)) {
-			if (modernRuntimeMessage) {
-				this.processCore({
-					// Cast it since we expect it to be this based on modernRuntimeMessage computation above.
-					// There is nothing really ensuring that anytime original message.type is Operation that
-					// the result messages will be so. In the end modern bool being true only directs to
-					// throw error if ultimately unrecognized without compat details saying otherwise.
-					message: message as InboundSequencedContainerRuntimeMessage,
-					local,
-					modernRuntimeMessage,
-				});
-			} else {
-				// Unrecognized message will be ignored.
-				this.processCore({ message, local, modernRuntimeMessage });
-			}
+			const msg: MessageWithContext = modernRuntimeMessage
+				? {
+						// Cast it since we expect it to be this based on modernRuntimeMessage computation above.
+						// There is nothing really ensuring that anytime original message.type is Operation that
+						// the result messages will be so. In the end modern bool being true only directs to
+						// throw error if ultimately unrecognized without compat details saying otherwise.
+						message: message as InboundSequencedContainerRuntimeMessage,
+						local,
+						modernRuntimeMessage,
+				  }
+				: // Unrecognized message will be ignored.
+				  {
+						message,
+						local,
+						modernRuntimeMessage,
+				  };
+			msg.savedOp = savedOp;
+
+			// ensure that we observe any re-entrancy, and if needed, rebase ops
+			this.ensureNoDataModelChanges(() => this.processCore(msg));
 		}
 	}
 
@@ -2642,13 +2651,7 @@ export class ContainerRuntime
 				// stashed ops flow. The compressor is stashed with these ops already processed.
 				// That said, in idCompressorMode === "delayed", we might not serialize ID compressor, and
 				// thus we need to process all the ops.
-				if (
-					!(
-						this.skipSavedCompressorOps &&
-						(messageWithContext.message.metadata as IIdAllocationMetadata)?.savedOp ===
-							true
-					)
-				) {
+				if (!(this.skipSavedCompressorOps && messageWithContext.savedOp === true)) {
 					const range = messageWithContext.message.contents;
 					// Some other client turned on the id compressor. If we have not turned it on,
 					// put it in a pending queue and delay finalization.
diff --git a/packages/runtime/container-runtime/src/metadata.ts b/packages/runtime/container-runtime/src/metadata.ts
index e81c576773ed..7e7fca339463 100644
--- a/packages/runtime/container-runtime/src/metadata.ts
+++ b/packages/runtime/container-runtime/src/metadata.ts
@@ -19,8 +19,8 @@ export interface IBlobMetadata {
 }
 
 /**
- * The IdCompressor needs to know if this is a replayed savedOp as those need to be skipped in stashed ops scenarios.
+ * ContainerRuntime needs to know if this is a replayed savedOp as those need to be skipped in stashed ops scenarios.
  */
-export interface IIdAllocationMetadata {
+export interface ISavedOpMetadata {
 	savedOp?: boolean;
 }