Update helper text for ExportOptions component regarding Return track functionality

src/routes/home/Export/ExportOptions.tsx

@@ -125,7 +125,7 @@ function ExportOptions({ disabled = false }: { disabled?: boolean }) {
             name="sendEffects"
             title="Send effects"
             disabled={disabled}
-            helperText="Return track with effect will be added. Each individual track will be sending to the return track. If you select «Group tracks», each group will send its audio to the return track."
+            helperText="Add a Return track with the selected EP effect. Group send values and automation are applied to every sound-producing track."
           />
         </>
       )}