diff --git a/src/bsp/Bsp.cpp b/src/bsp/Bsp.cpp
index 4f56c746..1c8303aa 100644
--- a/src/bsp/Bsp.cpp
+++ b/src/bsp/Bsp.cpp
@@ -2851,7 +2851,7 @@ bool Bsp::downscale_texture(int textureId, int maxDim) {
 		return false;
 	}
 
-	downscale_texture(textureId, newWidth, newHeight);
+	return downscale_texture(textureId, newWidth, newHeight);
 }
 
 void Bsp::downscale_invalid_textures() {
@@ -3543,6 +3543,15 @@ bool Bsp::validate() {
 				isValid = false;
 			}
 		}
+
+		if (nodes[i].nMins[0] > nodes[i].nMaxs[0] ||
+			nodes[i].nMins[1] > nodes[i].nMaxs[1] ||
+			nodes[i].nMins[2] > nodes[i].nMaxs[2]) {
+			logf("Backwards mins/maxs in node %d. Mins: (%d, %d, %d) Maxs: (%d %d %d)\n", i,
+				(int)nodes[i].nMins[0], (int)nodes[i].nMins[1], (int)nodes[i].nMins[2],
+				(int)nodes[i].nMaxs[0], (int)nodes[i].nMaxs[1], (int)nodes[i].nMaxs[2]);
+			isValid = false;
+		}
 	}
 	for (int i = 0; i < planeCount; i++) {
 		BSPPLANE& plane = planes[i];
diff --git a/src/editor/Gui.cpp b/src/editor/Gui.cpp
index 7af0b53a..226a83df 100644
--- a/src/editor/Gui.cpp
+++ b/src/editor/Gui.cpp
@@ -1775,9 +1775,16 @@ void Gui::drawKeyvalueEditor_SmartEditTab(Entity* ent) {
 			string value = ent->keyvalues[key];
 			string niceName = keyvalue.description;
 
-			if (value.empty() && keyvalue.defaultValue.length()) {
-				value = keyvalue.defaultValue;
-			}
+			// TODO: ImGui doesn't have placeholder text like in HTML forms,
+			// but it would be nice to show an example/default value here somehow.
+			// Forcing the default value is bad because that can change entity behavior
+			// in unexpected ways. The default should always be an empty string or 0 when
+			// you don't care about the key. I think I remember there being strange problems
+			// when JACK would autofill default values for every possible key in an entity.
+			// 
+			//if (value.empty() && keyvalue.defaultValue.length()) {
+			//	value = keyvalue.defaultValue;
+			//}
 
 			strcpy(keyNames[i], niceName.c_str());
 			strcpy(keyValues[i], value.c_str());
@@ -1840,13 +1847,7 @@ void Gui::drawKeyvalueEditor_SmartEditTab(Entity* ent) {
 
 						string newVal = data->Buf;
 						if (newVal.empty()) {
-							if (inputData->defaultValue.length()) {
-								ent->setOrAddKeyvalue(inputData->key, inputData->defaultValue);
-							}
-							else {
-								ent->removeKeyvalue(inputData->key);
-							}
-
+							ent->removeKeyvalue(inputData->key);
 						}
 						else {
 							ent->setOrAddKeyvalue(inputData->key, newVal);