diff --git a/worldeditadditions/lib/sculpt/apply.lua b/worldeditadditions/lib/sculpt/apply.lua
index d759ead..6887c0f 100644
--- a/worldeditadditions/lib/sculpt/apply.lua
+++ b/worldeditadditions/lib/sculpt/apply.lua
@@ -21,8 +21,11 @@ local function apply(pos1, brush_name, height, brush_size)
 	)
 	local brush_size_radius = (brush_size_terrain / 2):floor()
 	
-	local pos1_compute = pos1 - brush_size_radius
-	local pos2_compute = pos1 + brush_size_radius + Vector3.new(0, height, 0)
+	-- To try and make sure we catch height variations
+	local buffer = Vector3.new(0, math.min(height*2, 100), 0)
+	
+	local pos1_compute = pos1 - brush_size_radius - buffer
+	local pos2_compute = pos1 + brush_size_radius + Vector3.new(0, height, 0) + buffer
 	
 	pos1_compute, pos2_compute = Vector3.sort(
 		pos1_compute,
diff --git a/worldeditadditions/lib/sculpt/brushes/circle_soft1.lua b/worldeditadditions/lib/sculpt/brushes/circle_soft1.lua
index 64db19b..704b077 100644
--- a/worldeditadditions/lib/sculpt/brushes/circle_soft1.lua
+++ b/worldeditadditions/lib/sculpt/brushes/circle_soft1.lua
@@ -10,9 +10,6 @@ return function(size)
 	
 	local border = 1
 	local kernel_size = 3
-	local kernel_size_vec = {}
-	kernel_size_vec[0] = kernel_size
-	kernel_size_vec[1] = kernel_size
 	
 	-- Make the circle
 	-- We don't use 0 to 1 here, because we have to blur it and the existing convolutional
@@ -35,7 +32,7 @@ return function(size)
 	
 	local success2, msg = worldeditadditions.conv.convolve(
 		brush, Vector3.new(size.x, 0, size.y),
-		kernel, kernel_size_vec
+		kernel, Vector3.new(kernel_size, 0, kernel_size)
 	)
 	if not success2 then return success2, msg end