diff --git a/csaxs_bec/bec_widgets/widgets/xray_eye/x_ray_eye.py b/csaxs_bec/bec_widgets/widgets/xray_eye/x_ray_eye.py
index f5fd0af..59ebf67 100644
--- a/csaxs_bec/bec_widgets/widgets/xray_eye/x_ray_eye.py
+++ b/csaxs_bec/bec_widgets/widgets/xray_eye/x_ray_eye.py
@@ -502,10 +502,10 @@ class XRayEye(BECWidget, QWidget):
         curve_id = meta.get("curve_id")
 
         if curve_id == "fit-x-SineModel+LinearModel":
-            self.dev.omny_xray_gui.fit_params_x.set(data).wait()
+            self.dev.omny_xray_gui.fit_params_x.set(data)
             print(f"setting x data to {data}")
         else:
-            self.dev.omny_xray_gui.fit_params_y.set(data).wait()
+            self.dev.omny_xray_gui.fit_params_y.set(data)
             print(f"setting y data to {data}")
         # self.bec_dispatcher.connect_slot(self.device_updates, MessageEndpoints.device_readback("omny_xray_gui"))