diff --git a/packages/parsers/src/gsapWriter.acorn.test.ts b/packages/parsers/src/gsapWriter.acorn.test.ts
index 1c40a9364..e7ddd41dc 100644
--- a/packages/parsers/src/gsapWriter.acorn.test.ts
+++ b/packages/parsers/src/gsapWriter.acorn.test.ts
@@ -224,6 +224,63 @@ describe("T6c — addAnimationToScript", () => {
     // Inserted after timeline declaration
     expect(result.indexOf('tl.to("#hero"')).toBeGreaterThan(result.indexOf("gsap.timeline"));
   });
+
+  it("inserts a global gsap.set BEFORE the timeline declaration", () => {
+    // A base set emitted after the tween calls is wiped by GSAP's from()-init
+    // revert on the first backwards render (studio soft-reload rebind) — it
+    // must precede the timeline so the from() records it as pre-tween state.
+    const script = `\
+var tl = gsap.timeline({ paused: true });
+tl.from("#hero", { scale: 0.9, duration: 0.5 }, 0.2);
+window.__timelines["t"] = tl;`;
+    const { script: result, id } = addAnimationToScript(script, {
+      targetSelector: "#hero",
+      method: "set",
+      position: 0,
+      properties: { x: 267, y: 20 },
+      global: true,
+    });
+    expect(result).toContain('gsap.set("#hero", { x: 267, y: 20 });');
+    expect(result.indexOf('gsap.set("#hero"')).toBeLessThan(result.indexOf("gsap.timeline"));
+    expect(id).toBeTruthy();
+    // Round-trip: the id resolves back to the inserted set
+    const updated = updateAnimationInScript(result, id, { properties: { x: 300, y: 20 } });
+    expect(updated).toContain("x: 300");
+  });
+});
+
+// ---------------------------------------------------------------------------
+// Legacy global-set relocation
+// ---------------------------------------------------------------------------
+
+describe("T6c — updateAnimationInScript relocates legacy trailing global set", () => {
+  const LEGACY = `\
+var tl = gsap.timeline({ paused: true });
+tl.from("#hero", { scale: 0.9, duration: 0.5 }, 0.2);
+gsap.set("#hero", { x: 267, y: 20 });
+window.__timelines["t"] = tl;`;
+
+  it("moves a post-timeline global set above the declaration when updated", () => {
+    const result = updateAnimationInScript(LEGACY, "#hero-set-0-position", {
+      properties: { x: 300, y: 20 },
+    });
+    expect(result).toContain("x: 300");
+    expect(result.indexOf("gsap.set(")).toBeLessThan(result.indexOf("gsap.timeline"));
+    expect(result).toContain('window.__timelines["t"] = tl;');
+  });
+
+  it("leaves an already-hoisted global set in place", () => {
+    const hoisted = `\
+gsap.set("#hero", { x: 267, y: 20 });
+var tl = gsap.timeline({ paused: true });
+tl.from("#hero", { scale: 0.9, duration: 0.5 }, 0.2);
+window.__timelines["t"] = tl;`;
+    const result = updateAnimationInScript(hoisted, "#hero-set-0-position", {
+      properties: { x: 300, y: 20 },
+    });
+    expect(result).toContain("x: 300");
+    expect(result.indexOf("gsap.set(")).toBeLessThan(result.indexOf("gsap.timeline"));
+  });
 });
 
 // ---------------------------------------------------------------------------
diff --git a/packages/parsers/src/gsapWriterAcorn.ts b/packages/parsers/src/gsapWriterAcorn.ts
index 224f8522e..29eabebef 100644
--- a/packages/parsers/src/gsapWriterAcorn.ts
+++ b/packages/parsers/src/gsapWriterAcorn.ts
@@ -301,6 +301,25 @@ function findInsertionPoint(parsed: ParsedGsapAcornForWrite): number | null {
   return tlDecl?.end ?? (parsed.ast.end as number);
 }
 
+/**
+ * Line-start offset of the timeline declaration — where a global `gsap.set`
+ * must be inserted. A base set emitted AFTER the tween calls gets wiped on the
+ * next seek-driven rebuild: when a `from()` tween on the same target lazily
+ * initializes during a backwards render (the studio rebind's `progress(0.0001)`
+ * after a soft reload), GSAP reverts its internal isFromStart set, removing the
+ * whole inline `transform` — and the base set's x/y with it. Emitted BEFORE the
+ * timeline, the set is part of the pre-tween state the from() records, so every
+ * revert restores it instead. Returns null when no declaration exists.
+ */
+function findGlobalSetInsertionPoint(
+  parsed: ParsedGsapAcornForWrite,
+  script: string,
+): number | null {
+  const tlDecl = findTimelineDeclarationStatement(parsed.ast, parsed.timelineVar);
+  if (!tlDecl) return null;
+  return script.lastIndexOf("\n", tlDecl.start) + 1;
+}
+
 // ── Public write API ─────────────────────────────────────────────────────────
 
 // fallow-ignore-next-line complexity
@@ -370,6 +389,26 @@ export function updateAnimationInScript(
     overwritePosition(ms, call, updates.position);
   }
 
+  // Heal legacy scripts: a global `gsap.set` sitting after the timeline
+  // declaration is subject to the from()-init revert wipe (see
+  // findGlobalSetInsertionPoint) — relocate it above the declaration whenever
+  // it's touched, so the next nudge fixes files written before the reorder.
+  if (target.animation.method === "set" && target.animation.global) {
+    const globalSetPoint = findGlobalSetInsertionPoint(parsed, script);
+    const exprStmt = findEnclosingExpressionStatement(call.ancestors);
+    if (globalSetPoint !== null && exprStmt && exprStmt.start > globalSetPoint) {
+      const lineStart = script.lastIndexOf("\n", exprStmt.start) + 1;
+      const moveStart = /^\s*$/.test(script.slice(lineStart, exprStmt.start))
+        ? lineStart
+        : exprStmt.start;
+      const moveEnd =
+        exprStmt.end < script.length && script[exprStmt.end] === "\n"
+          ? exprStmt.end + 1
+          : exprStmt.end;
+      ms.move(moveStart, moveEnd, globalSetPoint);
+    }
+  }
+
   return ms.toString();
 }
 
@@ -455,16 +494,38 @@ export function addAnimationToScript(
   const parsed = parseGsapScriptAcornForWrite(script);
   if (!parsed) return { script, id: "" };
 
-  const insertionPoint = findInsertionPoint(parsed);
-  if (insertionPoint === null) return { script, id: "" };
-
   const ms = new MagicString(script);
   const statementCode = buildTweenStatementCode(parsed.timelineVar, animation);
-  ms.appendLeft(insertionPoint, "\n" + statementCode);
+  const globalSetPoint =
+    animation.method === "set" && animation.global
+      ? findGlobalSetInsertionPoint(parsed, script)
+      : null;
+  if (globalSetPoint !== null) {
+    ms.appendLeft(globalSetPoint, statementCode + "\n");
+  } else {
+    const insertionPoint = findInsertionPoint(parsed);
+    if (insertionPoint === null) return { script, id: "" };
+    ms.appendLeft(insertionPoint, "\n" + statementCode);
+  }
 
   const result = ms.toString();
   const reParsed = parseGsapScriptAcornForWrite(result);
-  const newId = reParsed?.located[reParsed.located.length - 1]?.id ?? "";
+  // IDs are content-based, not positional — the new statement isn't necessarily
+  // the last located entry (a global set is inserted before the timeline).
+  // Diff against the pre-insert ids, counting duplicates.
+  const oldIdCounts = new Map<string, number>();
+  for (const entry of parsed.located) {
+    oldIdCounts.set(entry.id, (oldIdCounts.get(entry.id) ?? 0) + 1);
+  }
+  let newId = "";
+  for (const entry of reParsed?.located ?? []) {
+    const remaining = oldIdCounts.get(entry.id) ?? 0;
+    if (remaining === 0) {
+      newId = entry.id;
+      break;
+    }
+    oldIdCounts.set(entry.id, remaining - 1);
+  }
   return { script: result, id: newId };
 }