diff --git a/patches/@expensify/react-native-live-markdown/@expensify+react-native-live-markdown+0.1.342+001+register-parser-worklet-in-insertion-effect.patch b/patches/@expensify/react-native-live-markdown/@expensify+react-native-live-markdown+0.1.343+001+register-parser-worklet-in-insertion-effect.patch
similarity index 99%
rename from patches/@expensify/react-native-live-markdown/@expensify+react-native-live-markdown+0.1.342+001+register-parser-worklet-in-insertion-effect.patch
rename to patches/@expensify/react-native-live-markdown/@expensify+react-native-live-markdown+0.1.343+001+register-parser-worklet-in-insertion-effect.patch
index 9f114fa1a8a8..a6a96307db34 100644
--- a/patches/@expensify/react-native-live-markdown/@expensify+react-native-live-markdown+0.1.342+001+register-parser-worklet-in-insertion-effect.patch
+++ b/patches/@expensify/react-native-live-markdown/@expensify+react-native-live-markdown+0.1.343+001+register-parser-worklet-in-insertion-effect.patch
@@ -1,5 +1,5 @@
 diff --git a/node_modules/@expensify/react-native-live-markdown/android/src/main/cpp/MarkdownParser.cpp b/node_modules/@expensify/react-native-live-markdown/android/src/main/cpp/MarkdownParser.cpp
-index 4edd28e..c98baa7 100644
+index 534e20c..007eb55 100644
 --- a/node_modules/@expensify/react-native-live-markdown/android/src/main/cpp/MarkdownParser.cpp
 +++ b/node_modules/@expensify/react-native-live-markdown/android/src/main/cpp/MarkdownParser.cpp
 @@ -11,11 +11,15 @@ namespace livemarkdown {
@@ -18,10 +18,10 @@ index 4edd28e..c98baa7 100644
 -    const auto markdownWorklet = expensify::livemarkdown::getMarkdownWorklet(parserId);
 -
      const auto input = jsi::String::createFromUtf8(rt, text->toStdString());
-     const auto output = markdownRuntime->runGuarded(markdownWorklet, input);
+     const auto output = markdownRuntime->runSync(markdownWorklet, input);
  
 diff --git a/node_modules/@expensify/react-native-live-markdown/android/src/main/java/com/expensify/livemarkdown/MarkdownParser.java b/node_modules/@expensify/react-native-live-markdown/android/src/main/java/com/expensify/livemarkdown/MarkdownParser.java
-index 3e108db..260925b 100644
+index d38fd02..1f56d0e 100644
 --- a/node_modules/@expensify/react-native-live-markdown/android/src/main/java/com/expensify/livemarkdown/MarkdownParser.java
 +++ b/node_modules/@expensify/react-native-live-markdown/android/src/main/java/com/expensify/livemarkdown/MarkdownParser.java
 @@ -1,6 +1,7 @@
@@ -72,7 +72,7 @@ index 1d73622..f506f5f 100644
                   withParserId:(nonnull NSNumber *)parserId
                     completion:(nullable void (^)(void))completion;
 diff --git a/node_modules/@expensify/react-native-live-markdown/apple/MarkdownParser.mm b/node_modules/@expensify/react-native-live-markdown/apple/MarkdownParser.mm
-index 89bb209..3c438f7 100644
+index 28d8ea0..7b14ced 100644
 --- a/node_modules/@expensify/react-native-live-markdown/apple/MarkdownParser.mm
 +++ b/node_modules/@expensify/react-native-live-markdown/apple/MarkdownParser.mm
 @@ -171,13 +171,13 @@ - (void)drainPendingWarmups
diff --git a/patches/@expensify/react-native-live-markdown/details.md b/patches/@expensify/react-native-live-markdown/details.md
index 8c66cf91e3a5..2bd1b68e183b 100644
--- a/patches/@expensify/react-native-live-markdown/details.md
+++ b/patches/@expensify/react-native-live-markdown/details.md
@@ -1,6 +1,6 @@
 # `@expensify/react-native-live-markdown` patches
 
-### [@expensify+react-native-live-markdown+0.1.342+001+register-parser-worklet-in-insertion-effect.patch](@expensify+react-native-live-markdown+0.1.342+001+register-parser-worklet-in-insertion-effect.patch)
+### [@expensify+react-native-live-markdown+0.1.343+001+register-parser-worklet-in-insertion-effect.patch](@expensify+react-native-live-markdown+0.1.343+001+register-parser-worklet-in-insertion-effect.patch)
 
 - Reason: `MarkdownTextInput` registered its parser worklet during render (`useMemo`) and unregistered it in an effect cleanup. React runs that cleanup without unmounting the component under StrictMode and whenever a hidden `<Activity>` disconnects effects, so the native view kept a parser id that pointed at nothing and the input silently stopped formatting markdown. The patch moves the registration into `useInsertionEffect` in a new `useParserId` hook, chooses the id in JS (one per mounted input, a fresh one on every `parser` change) and turns the native registry into a plain map. A parse for an id with no registered worklet logs a warning and returns no ranges without caching them, so the next parse picks the parser up once it is registered. It carries the `src/`, `lib/` and native (`cpp/`, `apple/`, `android/`) parts of the upstream PR.
 - Depends on: `react-native+0.86.0+044+run-insertion-effect-cleanup-in-hidden-subtree.patch`. Without it Fabric skips the insertion cleanup for an input removed while its `<Activity>` is hidden, and the worklet leaks in the native registry. Formatting stays correct either way because ids are never reused.