diff --git a/ui/v2.5/src/components/Tagger/context.tsx b/ui/v2.5/src/components/Tagger/context.tsx
index cdbb5902f42..f6404a333fa 100644
--- a/ui/v2.5/src/components/Tagger/context.tsx
+++ b/ui/v2.5/src/components/Tagger/context.tsx
@@ -25,6 +25,7 @@ import { useToast } from "src/hooks/Toast";
 import { ConfigurationContext } from "src/hooks/Config";
 import { ITaggerSource, SCRAPER_PREFIX, STASH_BOX_PREFIX } from "./constants";
 import { errorToString } from "src/utils";
+import { mergeStudioStashIDs } from "./utils";
 
 export interface ITaggerContextState {
   config: ITaggerConfig;
@@ -708,6 +709,11 @@ export const TaggerContext: React.FC = ({ children }) => {
 
   async function updateExistingStudio(input: GQL.StudioUpdateInput) {
     try {
+      const inputCopy = { ...input };
+      inputCopy.stash_ids = await mergeStudioStashIDs(
+        input.id,
+        input.stash_ids ?? []
+      );
       const result = await updateStudio({
         variables: {
           input: input,
diff --git a/ui/v2.5/src/components/Tagger/studios/StashSearchResult.tsx b/ui/v2.5/src/components/Tagger/studios/StashSearchResult.tsx
index 9a78588c76e..deb04153f58 100644
--- a/ui/v2.5/src/components/Tagger/studios/StashSearchResult.tsx
+++ b/ui/v2.5/src/components/Tagger/studios/StashSearchResult.tsx
@@ -8,6 +8,7 @@ import { faTags } from "@fortawesome/free-solid-svg-icons";
 import { useStudioCreate } from "src/core/StashService";
 import { useIntl } from "react-intl";
 import { apolloError } from "src/utils";
+import { mergeStudioStashIDs } from "../utils";
 
 interface IStashSearchResultProps {
   studio: GQL.SlimStudioDataFragment;
@@ -69,6 +70,12 @@ const StashSearchResult: React.FC<IStashSearchResultProps> = ({
             ...parentInput,
             id: input.parent_id,
           };
+
+          parentUpdateData.stash_ids = await mergeStudioStashIDs(
+            input.parent_id,
+            parentInput.stash_ids ?? []
+          );
+
           await updateStudio(parentUpdateData);
         } else {
           const parentRes = await createStudio({
@@ -87,6 +94,11 @@ const StashSearchResult: React.FC<IStashSearchResultProps> = ({
       id: studio.id,
     };
 
+    updateData.stash_ids = await mergeStudioStashIDs(
+      studio.id,
+      input.stash_ids ?? []
+    );
+
     const res = await updateStudio(updateData);
 
     if (!res?.data?.studioUpdate)
diff --git a/ui/v2.5/src/components/Tagger/studios/StudioTagger.tsx b/ui/v2.5/src/components/Tagger/studios/StudioTagger.tsx
index f4b08cb1ad0..853a88d3437 100644
--- a/ui/v2.5/src/components/Tagger/studios/StudioTagger.tsx
+++ b/ui/v2.5/src/components/Tagger/studios/StudioTagger.tsx
@@ -28,6 +28,7 @@ import { useUpdateStudio } from "../queries";
 import { apolloError } from "src/utils";
 import { faStar, faTags } from "@fortawesome/free-solid-svg-icons";
 import { ExternalLink } from "src/components/Shared/ExternalLink";
+import { mergeStudioStashIDs } from "../utils";
 
 type JobFragment = Pick<
   GQL.Job,
@@ -426,6 +427,10 @@ const StudioTaggerList: React.FC<IStudioTaggerListProps> = ({
               ...parentInput,
               id: input.parent_id,
             };
+            parentUpdateData.stash_ids = await mergeStudioStashIDs(
+              input.parent_id,
+              parentInput.stash_ids ?? []
+            );
             await updateStudio(parentUpdateData);
           } else {
             const parentRes = await createStudio({
@@ -442,6 +447,10 @@ const StudioTaggerList: React.FC<IStudioTaggerListProps> = ({
         ...input,
         id: studioID,
       };
+      updateData.stash_ids = await mergeStudioStashIDs(
+        studioID,
+        input.stash_ids ?? []
+      );
 
       const res = await updateStudio(updateData);
       if (!res.data?.studioUpdate)
diff --git a/ui/v2.5/src/components/Tagger/utils.ts b/ui/v2.5/src/components/Tagger/utils.ts
index 2c4a067fb28..6bac6cb0428 100644
--- a/ui/v2.5/src/components/Tagger/utils.ts
+++ b/ui/v2.5/src/components/Tagger/utils.ts
@@ -1,5 +1,7 @@
 import * as GQL from "src/core/generated-graphql";
 import { ParseMode } from "./constants";
+import { queryFindStudio } from "src/core/StashService";
+import { mergeStashIDs } from "src/utils/stashbox";
 
 const months = [
   "jan",
@@ -142,3 +144,15 @@ export const parsePath = (filePath: string) => {
 
   return { paths, file, ext };
 };
+
+export async function mergeStudioStashIDs(
+  id: string,
+  newStashIDs: GQL.StashIdInput[]
+) {
+  const existing = await queryFindStudio(id);
+  if (existing?.data?.findStudio?.stash_ids) {
+    return mergeStashIDs(existing.data.findStudio.stash_ids, newStashIDs);
+  }
+
+  return newStashIDs;
+}