Try improving the spectral module dragging logic but didn't really improve yet. Readme changes.

Source/PluginEditor.cpp

@@ -821,7 +821,7 @@ void SpectralChainEditor::mouseDown(const MouseEvent & ev)
             return;
 		}
 	}
-	m_drag_x = -1;
+	m_drag_x = ev.x;
 	repaint();
 }
 
@@ -845,7 +845,8 @@ void SpectralChainEditor::mouseDrag(const MouseEvent & ev)
 			if (ModuleOrderOrEnabledChangedCallback)
 				ModuleOrderOrEnabledChangedCallback();
 		}
-		m_drag_x = ev.x;
+		int diff = m_drag_x - ev.x;
+		m_drag_x -= diff;
 		repaint();
 	}
 }

readme.txt

@@ -8,9 +8,11 @@ Released under GNU General Public License v.2 license.
 
 History :
 
-02-21-2018 1.0.2
+02-22-2018 1.0.2
 	-Show approximate stretched output duration in info label (only valid if the stretch amount is not automated in the host)
-	-Added stretch processing bypass parameter
+	-Added stretch processing bypass parameter (to play the original sound looped like it is passed into the stretcher)
+	-Waveform selection can be moved by dragging with shift pressed
+	-Waveform should no longer disappear when not intended
 02-16-2018 1.0.1
 	-Increased maximum number of input channels to 8
 	-Added zoom/scroll bar for waveform