diff --git a/src/slic3r/GUI/DesignSketchTool.cpp b/src/slic3r/GUI/DesignSketchTool.cpp
index 9ca55025d8..65d1e91212 100644
--- a/src/slic3r/GUI/DesignSketchTool.cpp
+++ b/src/slic3r/GUI/DesignSketchTool.cpp
@@ -236,6 +236,7 @@ void DesignSketchTool::set_tool(Mode mode)
 
 void DesignSketchTool::cancel()
 {
+    close_session_chrome();     // same orphaned-field freeze as finish() — see snaporca-yce
     m_active = false;
     m_points.clear();
     m_entities.clear();
@@ -2009,6 +2010,11 @@ void DesignSketchTool::keep_segment_as_drawn()
 
 void DesignSketchTool::finish()
 {
+    // A value field still open at commit time outlives the session — the editor is a top-level
+    // frame — and inline_busy stays set, so every later click is swallowed at on_mouse_impl's
+    // first branch and the viewport reads as dead. Dismiss it first (keep-as-drawn, the same
+    // contract as the polyline terminators) and drop any queued field with it.
+    close_session_chrome();
     if (op_ready()) confirm_op();      // apply a pending edit-op gizmo before committing
     if (tf_ready()) confirm_transform(); // apply a pending transform gizmo before committing
     auto cb = on_commit_entities;
diff --git a/src/slic3r/GUI/DesignSketchTool.hpp b/src/slic3r/GUI/DesignSketchTool.hpp
index d72c149974..cd8dc8ef59 100644
--- a/src/slic3r/GUI/DesignSketchTool.hpp
+++ b/src/slic3r/GUI/DesignSketchTool.hpp
@@ -357,6 +357,16 @@ public:
         m_autoedit_seen    = int(m_entities.size());
         m_live_quotes.clear();   // rebuilt from current geometry on the next render
     }
+    // Take down the session's floating chrome: the open value field (dismiss = keep-as-drawn),
+    // the queue of fields behind it, and the corner readout. All three are top-level windows fed
+    // only while the tool is live, so nothing else would ever clear them — reset_autoedit() alone
+    // clears the flag and leaves the frame on screen. Called by finish()/cancel(); safe when
+    // nothing is open.
+    void close_session_chrome() {
+        if (on_inline_dismiss) on_inline_dismiss();   // no-op when no field is open
+        reset_autoedit();
+        if (on_readout) on_readout(std::string());    // the HUD is not redrawn once the tool stops
+    }
     // Ctrl+Z while sketching: drop the last drawn entity (reuses delete_selected's remap).
     bool undo_last_entity() {
         if (!m_active || m_entities.empty()) return false;