diff --git a/shaders/block.properties b/shaders/block.properties
index 197291a..c2b32c7 100644
--- a/shaders/block.properties
+++ b/shaders/block.properties
@@ -530,7 +530,9 @@ block.321=slime_block
 
 ####### ----- LPV shapes ----- #######
 
-block.401=chain ladder lever tripwire tripwire_hook candle:lit=false black_candle:lit=false blue_candle:lit=false brown_candle:lit=false cyan_candle:lit=false gray_candle:lit=false green_candle:lit=false light_blue_candle:lit=false light_gray_candle:lit=false lime_candle:lit=false magenta_candle:lit=false orange_candle:lit=false pink_candle:lit=false purple_candle:lit=false red_candle:lit=false white_candle:lit=false yellow_candle:lit=false supplementaries:candle_holder:lit=false supplementaries:candle_holder_black:lit=false supplementaries:candle_holder_blue:lit=false supplementaries:candle_holder_brown:lit=false supplementaries:candle_holder_cyan:lit=false supplementaries:candle_holder_gray:lit=false supplementaries:candle_holder_green:lit=false supplementaries:candle_holder_light_blue:lit=false supplementaries:candle_holder_light_gray:lit=false supplementaries:candle_holder_lime:lit=false supplementaries:candle_holder_magenta:lit=false supplementaries:candle_holder_orange:lit=false supplementaries:candle_holder_pink:lit=false supplementaries:candle_holder_purple:lit=false supplementaries:candle_holder_red:lit=false supplementaries:candle_holder_white:lit=false supplementaries:candle_holder_yellow:lit=false acacia_button bamboo_button birch_button cherry_button crimson_button dark_oak_button jungle_button mangrove_button oak_button polished_blackstone_button spruce_button stone_button warped_button scaffolding
+    # Blocks for FloodFill to ignore
+block.401=chain ladder lever tripwire tripwire_hook candle:lit=false black_candle:lit=false blue_candle:lit=false brown_candle:lit=false cyan_candle:lit=false gray_candle:lit=false green_candle:lit=false light_blue_candle:lit=false light_gray_candle:lit=false lime_candle:lit=false magenta_candle:lit=false orange_candle:lit=false pink_candle:lit=false purple_candle:lit=false red_candle:lit=false white_candle:lit=false yellow_candle:lit=false acacia_button bamboo_button birch_button cherry_button crimson_button dark_oak_button jungle_button mangrove_button oak_button polished_blackstone_button spruce_button stone_button warped_button rail activator_rail detector_rail powered_rail:powered=false scaffolding \
+ supplementaries:candle_holder:lit=false supplementaries:candle_holder_black:lit=false supplementaries:candle_holder_blue:lit=false supplementaries:candle_holder_brown:lit=false supplementaries:candle_holder_cyan:lit=false supplementaries:candle_holder_gray:lit=false supplementaries:candle_holder_green:lit=false supplementaries:candle_holder_light_blue:lit=false supplementaries:candle_holder_light_gray:lit=false supplementaries:candle_holder_lime:lit=false supplementaries:candle_holder_magenta:lit=false supplementaries:candle_holder_orange:lit=false supplementaries:candle_holder_pink:lit=false supplementaries:candle_holder_purple:lit=false supplementaries:candle_holder_red:lit=false supplementaries:candle_holder_white:lit=false supplementaries:candle_holder_yellow:lit=false
 
 block.402=wool_carpets black_carpet blue_carpet brown_carpet cyan_carpet gray_carpet green_carpet light_blue_carpet light_gray_carpet lime_carpet magenta_carpet moss_carpet orange_carpet pink_carpet purple_carpet red_carpet white_carpet yellow_carpet
 
diff --git a/shaders/dimensions/setup.csh b/shaders/dimensions/setup.csh
index ce87bdb..a3857c5 100644
--- a/shaders/dimensions/setup.csh
+++ b/shaders/dimensions/setup.csh
@@ -62,6 +62,10 @@ void main() {
         uint mixMask = 0xFFFF;
         vec3 tintColor = vec3(1.0);
 
+        if (blockId == BLOCK_SSS_WEAK_3) {
+            mixWeight = 1.0;
+        }
+
         switch (blockId) {
             case BLOCK_WATER:
                 mixWeight = 0.8;
diff --git a/shaders/template/block.properties b/shaders/template/block.properties
index ee2073b..b7e96af 100644
--- a/shaders/template/block.properties
+++ b/shaders/template/block.properties
@@ -733,8 +733,10 @@ block.*= minecraft:hanging_roots minecraft:weeping_vines minecraft:cave_vines:be
 
 ####### ----- LPV shapes ----- #######
 
+    # Blocks for FloodFill to ignore
     #= BLOCK_LPV_IGNORE
-    block.401= chain ladder lever tripwire tripwire_hook [candle]:lit=false [supplementaries_candle]:lit=false acacia_button bamboo_button birch_button cherry_button crimson_button dark_oak_button jungle_button mangrove_button oak_button polished_blackstone_button spruce_button stone_button warped_button scaffolding
+    block.401= chain ladder lever tripwire tripwire_hook [candle]:lit=false acacia_button bamboo_button birch_button cherry_button crimson_button dark_oak_button jungle_button mangrove_button oak_button polished_blackstone_button spruce_button stone_button warped_button rail activator_rail detector_rail powered_rail:powered=false scaffolding \
+               [supplementaries_candle]:lit=false
 
     #= BLOCK_CARPET
     block.*=wool_carpets black_carpet blue_carpet brown_carpet cyan_carpet gray_carpet green_carpet light_blue_carpet light_gray_carpet lime_carpet magenta_carpet moss_carpet orange_carpet pink_carpet purple_carpet red_carpet white_carpet yellow_carpet