diff --git a/assets/graphics/fonts/terrarum-sans-bitmap/hangul_johab.tga b/assets/graphics/fonts/terrarum-sans-bitmap/hangul_johab.tga
index 52b37cd6f..b631f4602 100644
--- a/assets/graphics/fonts/terrarum-sans-bitmap/hangul_johab.tga
+++ b/assets/graphics/fonts/terrarum-sans-bitmap/hangul_johab.tga
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:38e4f5acdd752b95f3dc0fce9b33f063715c41342fd9bd4c98b5d005d47b1785
-size 1578738
+oid sha256:915204070bffc618aca8c2b3c41d79ddf5b6d499890005b8914f34f37074deb2
+size 2726898
diff --git a/lib/TerrarumSansBitmap.jar b/lib/TerrarumSansBitmap.jar
index 920abb1ca..593e459c8 100644
Binary files a/lib/TerrarumSansBitmap.jar and b/lib/TerrarumSansBitmap.jar differ
diff --git a/src/net/torvald/terrarum/modulebasegame/worldgenerator/Terragen.kt b/src/net/torvald/terrarum/modulebasegame/worldgenerator/Terragen.kt
index 2df42d031..7c70b30f8 100644
--- a/src/net/torvald/terrarum/modulebasegame/worldgenerator/Terragen.kt
+++ b/src/net/torvald/terrarum/modulebasegame/worldgenerator/Terragen.kt
@@ -29,7 +29,6 @@ class Terragen(world: GameWorld, seed: Long, params: Any) : Gen(world, seed, par
 
         generationStarted = true
 
-        // single-threaded impl because I couldn't resolve multithread memory corruption issue...
         (0 until world.width).sliceEvenly(genSlices).mapIndexed { i, xs ->
             genFutures[i] = ThreadExecutor.submit {
                 val localJoise = getGenerator(seed, params as TerragenParams)
diff --git a/work_files/graphics/fonts/hangul_johab.psd b/work_files/graphics/fonts/hangul_johab.psd
index 3a5b5e6d0..3d85f70f1 100644
--- a/work_files/graphics/fonts/hangul_johab.psd
+++ b/work_files/graphics/fonts/hangul_johab.psd
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:5a20baaa461566ac126e4baa05620aacf32d78ce3c03255fcaee1fb57be0388a
-size 766840
+oid sha256:3e3fbdb6f15256eea1777c1f43dec460db4398a3fc859b46a3604856ca60811f
+size 1106734