diff --git a/lib_com/options.h b/lib_com/options.h
index 783f78eaa15367b445e3edcb469e0e3df59c98ec..ae79ff4cbb8c04499d3f45c5684ce1f30f1e59df 100644
--- a/lib_com/options.h
+++ b/lib_com/options.h
@@ -206,6 +206,7 @@
 #define FIX_1009_ISM_NONDIEGETIC_PANNING                /* FhG: issue #1009: use correct object buffer for ISM1 non-diegetic pan      */
 #define NONBE_FIX_1012_1013_JBM_FLUSH_BUFFER            /* FhG: issues #1012, 1013: JBM flush function uses wrong output buffer */
 #define FIX_998_UNUSED_FUNCTION                         /* FhG: issue 998: delete unused funtion ivas_dirac_dec_get_response_split_order */ 
+#define NONBE_FIX_1014_1015_1016_OSBA_JBM_STEREO              /* FhG: issues #1014, #1015, #1016: fix tc buffer info update in the discrete ism renderer */
 
 /* #################### End BASOP porting switches ############################ */
 
diff --git a/lib_dec/ivas_ism_renderer.c b/lib_dec/ivas_ism_renderer.c
index d537ae6cb549a1ff83d4d9721706603ae6a93509..6d5b5f3e2718224e7b491c2d24576063612ed5c6 100644
--- a/lib_dec/ivas_ism_renderer.c
+++ b/lib_dec/ivas_ism_renderer.c
@@ -169,6 +169,11 @@ void ivas_ism_render_sf(
         last_sf++;
     }
 
+#ifdef DEBUGGING
+    assert( slots_to_render == 0 );
+    assert( last_sf <= st_ivas->hTcBuffer->nb_subframes );
+#endif
+
     num_objects = st_ivas->nchan_transport;
     if ( st_ivas->ivas_format == SBA_ISM_FORMAT )
     {
@@ -276,7 +281,13 @@ void ivas_ism_render_sf(
         ivas_combined_orientation_update_index( st_ivas->hCombinedOrientationData, n_samples_in_subframe );
 
         n_samples_rendered_loop += n_samples_in_subframe;
+#ifdef NONBE_FIX_1014_1015_1016_OSBA_JBM_STEREO
+        /* update rendered subframe and slots info for all cases apart from a following crend call, the update will
+           then happen in the crend call*/
+        if ( st_ivas->renderer_type != RENDERER_BINAURAL_MIXER_CONV_ROOM )
+#else
         if ( st_ivas->renderer_type == RENDERER_TD_PANNING )
+#endif
         {
             st_ivas->hTcBuffer->subframes_rendered += 1;
             st_ivas->hTcBuffer->slots_rendered += st_ivas->hTcBuffer->subframe_nbslots[subframe_idx];