diff --git a/app/features/sendouq/queries/leaveGroup.server.ts b/app/features/sendouq/queries/leaveGroup.server.ts
index 367dac9a7..a1b485fd5 100644
--- a/app/features/sendouq/queries/leaveGroup.server.ts
+++ b/app/features/sendouq/queries/leaveGroup.server.ts
@@ -18,6 +18,11 @@ const deleteGroupStm = sql.prepare(/* sql */ `
     where "Group"."id" = @groupId
 `);
 
+const deleteGroupMapsStm = sql.prepare(/* sql */ `
+  delete from "MapPoolMap"
+    where "groupId" = @groupId
+`);
+
 export const leaveGroup = sql.transaction(
   ({
     groupId,
@@ -40,6 +45,7 @@ export const leaveGroup = sql.transaction(
       deleteGroupMemberStm.run({ groupId, userId });
     } else {
       deleteGroupStm.run({ groupId });
+      deleteGroupMapsStm.run({ groupId });
     }
   }
 );
diff --git a/app/features/sendouq/queries/morphGroups.server.ts b/app/features/sendouq/queries/morphGroups.server.ts
index 5367d23ad..be2bd1e77 100644
--- a/app/features/sendouq/queries/morphGroups.server.ts
+++ b/app/features/sendouq/queries/morphGroups.server.ts
@@ -5,6 +5,11 @@ const deleteGroupStm = sql.prepare(/* sql */ `
   where "Group"."id" = @groupId
 `);
 
+const deleteGroupMapsStm = sql.prepare(/* sql */ `
+  delete from "MapPoolMap"
+    where "groupId" = @groupId
+`);
+
 const addGroupMemberStm = sql.prepare(/* sql */ `
   insert into "GroupMember" ("groupId", "userId", "role")
   values (@groupId, @userId, @role)
@@ -27,6 +32,7 @@ export const morphGroups = sql.transaction(
     newMembers: number[];
   }) => {
     deleteGroupStm.run({ groupId: otherGroupId });
+    deleteGroupMapsStm.run({ groupId: otherGroupId });
 
     deleteLikesStm.run({ groupId: survivingGroupId });