diff --git a/src/cabac.h b/src/cabac.h
index 554663c0..de194315 100644
--- a/src/cabac.h
+++ b/src/cabac.h
@@ -58,7 +58,7 @@ typedef struct
     cabac_ctx_t qt_split_flag_model[6]; //!< \brief qt split flag context models
     cabac_ctx_t intra_luma_mpm_flag_model;    //!< \brief intra mode context models
     cabac_ctx_t intra_subpart_model[2];    //!< \brief intra sub part context models
-    cabac_ctx_t chroma_pred_model[1];
+    cabac_ctx_t chroma_pred_model;
     cabac_ctx_t inter_dir[5];
     cabac_ctx_t qt_cbf_model_luma[4];
     cabac_ctx_t qt_cbf_model_cr[2];
diff --git a/src/context.c b/src/context.c
index 85193246..77e54e09 100644
--- a/src/context.c
+++ b/src/context.c
@@ -92,11 +92,11 @@ static const uint8_t INIT_INTRA_LUMA_PLANAR_MODE[4][2] = {
   {   4,   5, },
  };
 
-static const uint8_t INIT_CHROMA_PRED_MODE[4][1] = {
-  {  25, },
-  {  33, },
-  {  19, },
-  {   6, },
+static const uint8_t INIT_CHROMA_PRED_MODE[4] = {
+   25, 
+   33, 
+   19, 
+    6, 
 };
 
 static const uint8_t INIT_CU_QP_DELTA_ABS[4][2] = {
@@ -355,7 +355,7 @@ void kvz_init_contexts(encoder_state_t *state, int8_t QP, int8_t slice)
   kvz_ctx_init(&cabac->ctx.multi_ref_line[0], QP, MULTI_REF_LINE_MODE[slice][0], MULTI_REF_LINE_MODE[3][0]);
   kvz_ctx_init(&cabac->ctx.multi_ref_line[1], QP, MULTI_REF_LINE_MODE[slice][1], MULTI_REF_LINE_MODE[3][1]);
 
-  kvz_ctx_init(&cabac->ctx.chroma_pred_model[0], QP, INIT_CHROMA_PRED_MODE[slice][0], INIT_CHROMA_PRED_MODE[3][0]);
+  kvz_ctx_init(&cabac->ctx.chroma_pred_model, QP, INIT_CHROMA_PRED_MODE[slice], INIT_CHROMA_PRED_MODE[3]);
 
 
   for (i = 0; i < 3; i++) {
@@ -384,10 +384,11 @@ void kvz_init_contexts(encoder_state_t *state, int8_t QP, int8_t slice)
   kvz_ctx_init(&cabac->ctx.cu_qt_root_cbf_model, QP, INIT_QT_ROOT_CBF[slice][0], INIT_QT_ROOT_CBF[3][0]);
   kvz_ctx_init(&cabac->ctx.mvp_idx_model, QP, INIT_MVP_IDX[slice][0], INIT_MVP_IDX[3][0]);
 
-  kvz_ctx_init(&cabac->ctx.qt_cbf_model_cb[0], QP, INIT_QT_CBF[slice][5], INIT_QT_CBF[3][5]);
+  kvz_ctx_init(&cabac->ctx.qt_cbf_model_cb[0], QP, INIT_QT_CBF[slice][4], INIT_QT_CBF[3][4]);
 
   for (i = 0; i < 2; i++) {
-    kvz_ctx_init(&cabac->ctx.qt_cbf_model_cr[i], QP, INIT_QT_CBF[slice][i + 6], INIT_QT_CBF[3][i + 6]);
+    kvz_ctx_init(&cabac->ctx.qt_cbf_model_cr[i], QP, INIT_QT_CBF[slice][i + 5], INIT_QT_CBF[3][i + 5]);
+
     kvz_ctx_init(&cabac->ctx.cu_mvd_model[i], QP, INIT_MVD[slice][i], INIT_MVD[3][i]);
     kvz_ctx_init(&cabac->ctx.cu_ref_pic_model[i], QP, INIT_REF_PIC[slice][i], INIT_REF_PIC[3][i]);    
     kvz_ctx_init(&cabac->ctx.luma_planar_model[i], QP, INIT_INTRA_LUMA_PLANAR_MODE[slice][i], INIT_INTRA_LUMA_PLANAR_MODE[3][i]);
diff --git a/src/encode_coding_tree.c b/src/encode_coding_tree.c
index 59865a9e..a129f709 100644
--- a/src/encode_coding_tree.c
+++ b/src/encode_coding_tree.c
@@ -850,7 +850,7 @@ static void encode_transform_coeff(encoder_state_t * const state,
     if (!split) {
       if (true) {
         assert(tr_depth < 5);
-        cabac->cur_ctx = &(cabac->ctx.qt_cbf_model_cb[tr_depth]);
+        cabac->cur_ctx = &(cabac->ctx.qt_cbf_model_cb[0]);
         CABAC_BIN(cabac, cb_flag_u, "cbf_cb");
       }
       if (true) {
@@ -877,7 +877,7 @@ static void encode_transform_coeff(encoder_state_t * const state,
   // - we have chroma coefficients at this level
   // When it is not present, it is inferred to be 1.
   if (cur_cu->type == CU_INTRA || tr_depth > 0 || cb_flag_u || cb_flag_v) {
-      cabac->cur_ctx = &(cabac->ctx.qt_cbf_model_luma[!tr_depth]);
+      cabac->cur_ctx = &(cabac->ctx.qt_cbf_model_luma[0]);
       CABAC_BIN(cabac, cb_flag_y, "cbf_luma");
   }
 
@@ -1231,7 +1231,7 @@ static void encode_intra_coding_unit(encoder_state_t * const state,
     int8_t luma_intra_dir = first_pu->intra.mode;
 
     bool derived_mode = 1;// chroma_intra_dir == 70;
-    cabac->cur_ctx = &(cabac->ctx.chroma_pred_model[0]);
+    cabac->cur_ctx = &(cabac->ctx.chroma_pred_model);
     CABAC_BIN(cabac, derived_mode ? 0 : 1, "intra_chroma_pred_mode");
 
 
@@ -1478,11 +1478,11 @@ void kvz_encode_coding_tree(encoder_state_t * const state,
       // Get left and top block split_flags and if they are present and true, increase model number
       // ToDo: should use height and width to increase model, PU_GET_W() ?
       if (left_cu && GET_SPLITDATA(left_cu, depth) == 1) {
-        //split_model++;
+        split_model++;
       }
 
       if (above_cu && GET_SPLITDATA(above_cu, depth) == 1) {
-        //split_model++;
+        split_model++;
       }
 
       uint32_t split_num = 0;
diff --git a/src/search_intra.c b/src/search_intra.c
index f1606358..83363b44 100644
--- a/src/search_intra.c
+++ b/src/search_intra.c
@@ -686,7 +686,7 @@ double kvz_luma_mode_bits(const encoder_state_t *state, int8_t luma_mode, const
 
 double kvz_chroma_mode_bits(const encoder_state_t *state, int8_t chroma_mode, int8_t luma_mode)
 {
-  const cabac_ctx_t *ctx = &(state->cabac.ctx.chroma_pred_model[1]);
+  const cabac_ctx_t *ctx = &(state->cabac.ctx.chroma_pred_model);
   double mode_bits;
   if (chroma_mode == luma_mode) {
     mode_bits = CTX_ENTROPY_FBITS(ctx, 0);