diff --git a/src/engine/Matrix.cpp b/src/engine/Matrix.cpp
index 7b8c3b1fb..354389db9 100644
--- a/src/engine/Matrix.cpp
+++ b/src/engine/Matrix.cpp
@@ -34,29 +34,30 @@ void AddMatrixFixed(std::vector<Mtx>& stack, s32 flags) {
 }
 
 // Used in func_80095BD0
-void SetTextMatrix(f32 arg1, f32 arg2, f32 arg3, f32 arg4) {
-    Mat4 mtx;
-    mtx[0][0] = arg3;
-    mtx[0][1] = 0.0f;
-    mtx[0][2] = 0.0f;
-    mtx[0][3] = 0.0f;
-    mtx[1][0] = 0.0f;
-    mtx[1][1] = arg4;
-    mtx[1][2] = 0.0f;
-    mtx[1][3] = 0.0f;
-    mtx[2][0] = 0.0f;
-    mtx[2][1] = 0.0f;
-    mtx[2][2] = 1.0f;
-    mtx[2][3] = 0.0f;
-    mtx[3][0] = arg1;
-    mtx[3][1] = arg2;
-    mtx[3][2] = 0.0f;
-    mtx[3][3] = 1.0f;
+Mtx* SetTextMatrix(f32 arg1, f32 arg2, f32 arg3, f32 arg4) {
+    Mat4 matrix;
+    matrix[0][0] = arg3;
+    matrix[0][1] = 0.0f;
+    matrix[0][2] = 0.0f;
+    matrix[0][3] = 0.0f;
+    matrix[1][0] = 0.0f;
+    matrix[1][1] = arg4;
+    matrix[1][2] = 0.0f;
+    matrix[1][3] = 0.0f;
+    matrix[2][0] = 0.0f;
+    matrix[2][1] = 0.0f;
+    matrix[2][2] = 1.0f;
+    matrix[2][3] = 0.0f;
+    matrix[3][0] = arg1;
+    matrix[3][1] = arg2;
+    matrix[3][2] = 0.0f;
+    matrix[3][3] = 1.0f;
+    Mtx* mtx = GetMatrix(gWorldInstance.Mtx.Effects);
+    guMtxF2L(matrix, mtx);
 
-    AddMatrix(gWorldInstance.Mtx.Effects, mtx, G_MTX_NOPUSH | G_MTX_LOAD | G_MTX_MODELVIEW);
+    return mtx;
 }
 
-
 // API
 extern "C" {
 
diff --git a/src/engine/Matrix.h b/src/engine/Matrix.h
index cff3f22ac..f72af76c4 100644
--- a/src/engine/Matrix.h
+++ b/src/engine/Matrix.h
@@ -14,7 +14,7 @@ void AddObjectMatrix(Mat4 mtx, s32 flags);
 void AddEffectMatrix(Mat4 mtx, s32 flags);
 void AddEffectMatrixOrtho(void);
 void AddEffectMatrixFixed(s32 flags);
-void SetTextMatrix(f32 arg1, f32 arg2, f32 arg3, f32 arg4);
+Mtx* SetTextMatrix(f32 arg1, f32 arg2, f32 arg3, f32 arg4);
 Mtx* GetEffectMatrix(void);
 void ClearHudMatrixPool(void);
 void ClearEffectsMatrixPool(void);
diff --git a/src/menu_items.c b/src/menu_items.c
index 68a602aa1..7ca284617 100644
--- a/src/menu_items.c
+++ b/src/menu_items.c
@@ -2732,8 +2732,9 @@ func_80095BD0_label1:
     rmonPrintf("MAX effectcount(760) over!!!!(kawano)\n");
     return displayListHead;
 func_80095BD0_label2:
-    func_80095AE0(&gGfxPool->mtxEffect[gMatrixEffectCount], arg2, arg3, arg6, arg7);
-    gSPMatrix(displayListHead++, VIRTUAL_TO_PHYSICAL(&gGfxPool->mtxEffect[gMatrixEffectCount++]),
+    //func_80095AE0(&gGfxPool->mtxEffect[gMatrixEffectCount], arg2, arg3, arg6, arg7);
+    Mtx* mtx = SetTextMatrix(arg2, arg3, arg6, arg7);
+    gSPMatrix(displayListHead++, mtx,
               G_MTX_NOPUSH | G_MTX_LOAD | G_MTX_MODELVIEW);
     gMKLoadTextureTile_4b(displayListHead++, arg1, G_IM_FMT_I, arg4, 0, 0, 0, arg4, arg5, 0, G_TX_NOMIRROR | G_TX_WRAP,
                           G_TX_NOMIRROR | G_TX_WRAP, G_TX_NOMASK, G_TX_NOMASK, G_TX_NOLOD, G_TX_NOLOD);
@@ -8299,7 +8300,8 @@ void func_800A66A8(MenuItem* arg0, Unk_D_800E70A0* arg1) {
     static float x2, y2, z2;
     static float x1, y1, z1;
 
-    mtx = GetEffectMatrix(); // &gGfxPool->mtxEffect[gMatrixEffectCount];
+    mtx = GetEffectMatrix();
+    mtx2 = GetEffectMatrix();
     if (arg0->paramf > 1.5) {
         arg0->paramf *= 0.95;
     } else {
@@ -8321,14 +8323,14 @@ void func_800A66A8(MenuItem* arg0, Unk_D_800E70A0* arg1) {
     // clang-format on
 
     guScale(mtx, 1.2f, 1.2f, 1.2f);
-    guRotate(mtx + 1, y2, 0.0f, 1.0f, 0.0f);
-    guMtxCatL(mtx, mtx + 1, mtx);
-    guRotate(mtx + 1, z2, 0.0f, 0.0f, 1.0f);
-    guMtxCatL(mtx, mtx + 1, mtx);
-    guRotate(mtx + 1, x2, 1.0f, 0.0f, 0.0f);
-    guMtxCatL(mtx, mtx + 1, mtx);
-    guTranslate(mtx + 1, arg1->column, arg1->row, 0.0f);
-    guMtxCatL(mtx, mtx + 1, mtx);
+    guRotate(mtx2, y2, 0.0f, 1.0f, 0.0f);
+    guMtxCatL(mtx, mtx2, mtx);
+    guRotate(mtx2, z2, 0.0f, 0.0f, 1.0f);
+    guMtxCatL(mtx, mtx2, mtx);
+    guRotate(mtx2, x2, 1.0f, 0.0f, 0.0f);
+    guMtxCatL(mtx, mtx2, mtx);
+    guTranslate(mtx2, arg1->column, arg1->row, 0.0f);
+    guMtxCatL(mtx, mtx2, mtx);
     // gSPMatrix(gDisplayListHead++, VIRTUAL_TO_PHYSICAL(&gGfxPool->mtxEffect[gMatrixEffectCount++]),
     //           (G_MTX_NOPUSH | G_MTX_LOAD) | G_MTX_MODELVIEW);
     AddEffectMatrixFixed(G_MTX_NOPUSH | G_MTX_LOAD | G_MTX_MODELVIEW);
diff --git a/src/os/osInitialize.c b/src/os/osInitialize.c
index 45d6c1b3d..32376df0e 100644
--- a/src/os/osInitialize.c
+++ b/src/os/osInitialize.c
@@ -57,7 +57,7 @@ void osInitialize(void) {
     }
     osClockRate = osClockRate * 3 / 4;
     if (osResetType == RESET_TYPE_COLD_RESET) {
-        // bzero(osAppNmiBuffer, sizeof(osAppNmiBuffer));
+        bzero(osAppNmiBuffer, sizeof(osAppNmiBuffer));
     }
 
     eu_sp30 = HW_REG(PI_STATUS_REG, u32);