diff --git a/Card3D/Card3D.cpp b/Card3D/Card3D.cpp
index 8ebc7137..bcadd849 100644
--- a/Card3D/Card3D.cpp
+++ b/Card3D/Card3D.cpp
@@ -893,7 +893,7 @@ PosMatParam::importChan()
         }
     }
     std::fclose(f);
-    ImageEffect::EditBlock(*_effect, kParamPosMatImportFile);
+    ImageEffect::EditBlock eb(*_effect, kParamPosMatImportFile);
     _translate->deleteAllKeys();
     _rotate->deleteAllKeys();
     if (_type == ePosMatCamera && _projection && _projection->_camFocalLength) {
diff --git a/CopyRectangle/CopyRectangle.cpp b/CopyRectangle/CopyRectangle.cpp
index 68197d0c..6f1b4310 100644
--- a/CopyRectangle/CopyRectangle.cpp
+++ b/CopyRectangle/CopyRectangle.cpp
@@ -294,7 +294,7 @@ class CopyRectanglePlugin
                 OfxPointD origin = getProjectOffset();
                 OfxPointD p;
                 // we must denormalise all parameters for which setDefaultCoordinateSystem(eCoordinatesNormalised) couldn't be done
-                //EditBlock(*this, kParamDefaultsNormalised);
+                //EditBlock eb(*this, kParamDefaultsNormalised);
                 p = _btmLeft->getValue();
                 _btmLeft->setValue(p.x * size.x + origin.x, p.y * size.y + origin.y);
                 p = _size->getValue();
diff --git a/CornerPin/CornerPin.cpp b/CornerPin/CornerPin.cpp
index c6f31431..b97c148b 100644
--- a/CornerPin/CornerPin.cpp
+++ b/CornerPin/CornerPin.cpp
@@ -230,7 +230,7 @@ class CornerPinPlugin
                 OfxPointD origin = getProjectOffset();
                 OfxPointD p;
                 // we must denormalise all parameters for which setDefaultCoordinateSystem(eCoordinatesNormalised) couldn't be done
-                //EditBlock(*this, kParamDefaultsNormalised);
+                //EditBlock eb(*this, kParamDefaultsNormalised);
                 for (int i = 0; i < 4; ++i) {
                     p = _to[i]->getValue();
                     _to[i]->setValue(p.x * size.x + origin.x, p.y * size.y + origin.y);
diff --git a/DenoiseSharpen/DenoiseSharpen.cpp b/DenoiseSharpen/DenoiseSharpen.cpp
index c73aa41b..7d437487 100644
--- a/DenoiseSharpen/DenoiseSharpen.cpp
+++ b/DenoiseSharpen/DenoiseSharpen.cpp
@@ -3030,7 +3030,7 @@ DenoiseSharpenPlugin::analyzeNoiseLevels(const InstanceChangedArgs &args)
 
     // lock values
     _analysisLock->setValue(true);
-    endEditBlock();
+
     progressEndAnalysis();
 # ifdef kOfxImageEffectPropInAnalysis // removed from OFX 1.4
     getPropertySet().propSetInt(kOfxImageEffectPropInAnalysis, 0, false);
diff --git a/SupportExt b/SupportExt
index 0a0c3606..fcd777bb 160000
--- a/SupportExt
+++ b/SupportExt
@@ -1 +1 @@
-Subproject commit 0a0c3606b0ff2abbeb33ab1603c6e36ab13aeed7
+Subproject commit fcd777bb2b3ca00def5e5693cbf09f8df9e2304b