diff --git a/lib_enc/acelp_core_enc_fx.c b/lib_enc/acelp_core_enc_fx.c
index 260934acafc56a97cfd91b72641786f70ed0b72d..a294d12da8764c3177b6097a5d046fa52f84734c 100644
--- a/lib_enc/acelp_core_enc_fx.c
+++ b/lib_enc/acelp_core_enc_fx.c
@@ -1377,6 +1377,7 @@ ivas_error acelp_core_enc_ivas_fx(
             move16();
             PREEMPH_FX( hLPDmem->old_exc, st->preemph_fac, st->L_frame, &tmpF_fx );
             Copy( hLPDmem->old_exc + sub( st->L_frame, M ), hLPDmem->mem_syn, M ); /* Q_new */
+            Scale_sig( st->hLPDmem->mem_syn, M, sub( st->hLPDmem->q_mem_syn, Q_new ) );
             Residu3_fx( Aq, hLPDmem->old_exc, old_exc_fx, st->L_frame, 0 );
         }
 
diff --git a/lib_enc/ivas_core_pre_proc_front.c b/lib_enc/ivas_core_pre_proc_front.c
index fd9b7961732f95b2db36668e42e8dc8f93e257b9..6ab82420f3929edd080006a583a4531d2663dcc6 100644
--- a/lib_enc/ivas_core_pre_proc_front.c
+++ b/lib_enc/ivas_core_pre_proc_front.c
@@ -853,7 +853,7 @@ ivas_error pre_proc_front_ivas_fx(
     test();
     IF( ( hCPE != NULL && !( lr_vad_enabled && st->idchan == 0 ) ) || hSCE != NULL )
     {
-        *vad_flag_dtx = dtx_hangover_addition_fx( st, st->vad_flag, sub( st->lp_speech_fx, st->lp_noise_fx ), 0, vad_hover_flag, NULL, NULL ); /* Q0 */
+        *vad_flag_dtx = ivas_dtx_hangover_addition_fx( st, st->vad_flag, sub( st->lp_speech_fx, st->lp_noise_fx ), 0, vad_hover_flag, NULL, NULL, NULL ); /* Q0 */
         move16();
     }
     ELSE
diff --git a/lib_enc/tcx_utils_enc_fx.c b/lib_enc/tcx_utils_enc_fx.c
index 35a72b07f91d9d4e5c81b23a8aa565d389132e16..685ed26c108bcc319b8cc983db300cf75c93ee2d 100644
--- a/lib_enc/tcx_utils_enc_fx.c
+++ b/lib_enc/tcx_utils_enc_fx.c
@@ -3932,7 +3932,7 @@ void ProcessStereoIGF_fx(
         predictionGain = 0;
         move16();
 
-        ITF_Detect_fx( hIGFEnc[ch]->spec_be_igf, hIGFEnc[ch]->infoStartLine, hIGFEnc[ch]->infoStopLine, 8 /*maxOrder*/, A, &Q_A, &predictionGain, &curr_order, sub( 31, hIGFEnc[ch]->spec_be_igf_e ) );
+        ITF_Detect_ivas_fx( hIGFEnc[ch]->spec_be_igf, hIGFEnc[ch]->infoStartLine, hIGFEnc[ch]->infoStopLine, 8 /*maxOrder*/, A, &Q_A, &predictionGain, &curr_order, sub( 31, hIGFEnc[ch]->spec_be_igf_e ) );
 
         test();
         hIGFEnc[ch]->flatteningTrigger = LT_32( hIGFEnc[ch]->tns_predictionGain, ONE_POINT_ONE_FIVE_Q23 ) && LT_32( predictionGain, ONE_POINT_ONE_FIVE_Q7 );
diff --git a/lib_enc/vad_fx.c b/lib_enc/vad_fx.c
index 9ecca6975dc57f701a0ab3184b3ccb57800064fd..38e43b032a8731130c8dade5d36aa0e7f4640970 100644
--- a/lib_enc/vad_fx.c
+++ b/lib_enc/vad_fx.c
@@ -566,7 +566,7 @@ Word16 ivas_dtx_hangover_addition_fx(
         test();
         test();
         test();
-        if ( ( GT_16( hVAD->prim_act_he_fx, 31129 ) ) && ( GT_16( hNoiseEst->Etot_lp_fx, 40 * 256 ) ) && ( GT_16( hVAD->vad_prim_cnt_16, 14 ) ) && ( GT_16( hVAD->vad_flag_cnt_50, 48 ) ) ) /* 45 requires roughly > 95% flag activity */
+        if ( ( GT_16( hVAD->prim_act_he_fx, 32113 ) ) && ( GT_16( hNoiseEst->Etot_lp_fx, 40 * 256 ) ) && ( GT_16( hVAD->vad_prim_cnt_16, 14 ) ) && ( GT_16( hVAD->vad_flag_cnt_50, 48 ) ) ) /* 45 requires roughly > 95% flag activity */
         {
             hVAD->hangover_cnt_music = 0;
             move16();