make sure the breaking changes do not continue

Author: madhephaestus

src/main/java/com/neuronrobotics/bowlerstudio/scripting/cadoodle/CaDoodleFile.java

@@ -156,7 +156,9 @@ public void initialize() {
 				process(op);
 			} catch (Throwable t) {
 				t.printStackTrace();
-				opperations.remove(op);
+				indexStarting = i+1;
+				break;
+				//opperations.remove(op);
 			}
 		}
 		setCurrentIndex(indexStarting);

src/main/java/com/neuronrobotics/bowlerstudio/scripting/cadoodle/Group.java

@@ -66,14 +66,14 @@ public List<CSG> process(List<CSG> incoming) {
 				if (intersect)
 					holecutter = intersect(holes);
 				else
-					holecutter = CSG.unionAll(holes);
+					holecutter = holes.size()==1?holes.get(0):CSG.unionAll(holes);
 				if (hull)
 					holecutter = holecutter.hull();
 			}
 			if (intersect)
 				result = intersect(solids);
 			else
-				result = CSG.unionAll(solids);
+				result =solids.size()==1?solids.get(0): CSG.unionAll(solids);
 			Color c = result.getColor();
 			if (hull) {
 				result = result.hull();