diff --git a/src/seedsigner/gui/toast.py b/src/seedsigner/gui/toast.py
index d21ff02c..dbe3e19b 100644
--- a/src/seedsigner/gui/toast.py
+++ b/src/seedsigner/gui/toast.py
@@ -187,12 +187,14 @@ def run(self):
 
 
 class RemoveSDCardToastManagerThread(BaseToastOverlayManagerThread):
-    def __init__(self, activation_delay=3):
+    def __init__(self, activation_delay: int = 3, duration: int = 1e6):
         # Note: activation_delay is configurable so the screenshot generator can get the
         # toast to immediately render.
+        # `duration` gives the screenshot generator explicit control over the Toast's
+        # lifespan.
         super().__init__(
             activation_delay=activation_delay,  # seconds
-            duration=1e6,                       # seconds ("forever")
+            duration=duration,                  # seconds (1e6 default = "forever")
         )
 
 
diff --git a/tests/screenshot_generator/generator.py b/tests/screenshot_generator/generator.py
index 4c0c092a..ba3f073a 100644
--- a/tests/screenshot_generator/generator.py
+++ b/tests/screenshot_generator/generator.py
@@ -164,7 +164,7 @@ def add_op_return_to_psbt(psbt: PSBT, raw_payload_data: bytes):
             MainMenuView,
             (MainMenuView, {}, 'MainMenuView_SDCardStateChangeToast_removed', SDCardStateChangeToastManagerThread(action=MicroSD.ACTION__REMOVED)),
             (MainMenuView, {}, 'MainMenuView_SDCardStateChangeToast_inserted', SDCardStateChangeToastManagerThread(action=MicroSD.ACTION__INSERTED)),
-            (MainMenuView, {}, 'MainMenuView_RemoveSDCardToast', RemoveSDCardToastManagerThread(activation_delay=0)),
+            (MainMenuView, {}, 'MainMenuView_RemoveSDCardToast', RemoveSDCardToastManagerThread(activation_delay=0, duration=0)),
             PowerOptionsView,
             RestartView,
             PowerOffView,
@@ -300,10 +300,13 @@ def screencap_view(view_cls: View, view_args: dict = {}, view_name: str = None,
             try:
                 view_cls(**view_args).run()
             except ScreenshotComplete:
+                # The target View has run and its Screen has rendered what it needs to
                 if toast_thread is not None:
+                    # Now run the Toast so it can render on top of the current image buffer
                     controller.activate_toast(toast_thread)
                     while controller.toast_notification_thread.is_alive():
-                        time.sleep(0.1)
+                        # Give the Toast a moment to complete its work
+                        time.sleep(0.01)
                 raise ScreenshotComplete()
         except ScreenshotComplete:
             # Slightly hacky way to exit ScreenshotRenderer as expected