diff --git a/mppcore/mpp_core.cpp b/mppcore/mpp_core.cpp
index c47fd62..c1fcb49 100644
--- a/mppcore/mpp_core.cpp
+++ b/mppcore/mpp_core.cpp
@@ -1990,7 +1990,17 @@ RGY_ERR MPPCore::initEncoderPrep(const MPPParam *prm) {
 }
 
 RGY_ERR MPPCore::initEncoderRC(const MPPParam *prm) {
-    m_enccfg.rc.change  = MPP_ENC_RC_CFG_CHANGE_ALL;
+    m_enccfg.rc.change  = MPP_ENC_RC_CFG_CHANGE_RC_MODE |
+                          MPP_ENC_RC_CFG_CHANGE_QUALITY |
+                          MPP_ENC_RC_CFG_CHANGE_BPS |
+                          MPP_ENC_RC_CFG_CHANGE_FPS_IN |
+                          MPP_ENC_RC_CFG_CHANGE_FPS_OUT |
+                          MPP_ENC_RC_CFG_CHANGE_GOP |
+                          MPP_ENC_RC_CFG_CHANGE_SKIP_CNT |
+                          MPP_ENC_RC_CFG_CHANGE_QP_INIT |
+                          MPP_ENC_RC_CFG_CHANGE_QP_RANGE |
+                          MPP_ENC_RC_CFG_CHANGE_QP_RANGE_I |
+                          MPP_ENC_RC_CFG_CHANGE_DROP_FRM;
     m_enccfg.rc.rc_mode = (MppEncRcMode)prm->rateControl;
     m_enccfg.rc.quality = (MppEncRcQuality)prm->qualityPreset;
     m_enccfg.rc.bps_target  = prm->bitrate * 1000;
@@ -2037,6 +2047,7 @@ RGY_ERR MPPCore::initEncoderRC(const MPPParam *prm) {
 
     m_enccfg.rc.gop             = prm->gopLen;
     m_enccfg.rc.skip_cnt        = 0;
+    m_enccfg.rc.drop_mode       = MPP_ENC_RC_DROP_FRM_DISABLED;
 
     auto ret = err_to_rgy(m_encoder->mpi->control(m_encoder->ctx, MPP_ENC_SET_RC_CFG, &m_enccfg.rc));
     if (ret != RGY_ERR_NONE) {
diff --git a/mppcore/rgy_version.h b/mppcore/rgy_version.h
index debf75c..7acd267 100644
--- a/mppcore/rgy_version.h
+++ b/mppcore/rgy_version.h
@@ -29,9 +29,9 @@
 #ifndef __RGY_VERSION_H__
 #define __RGY_VERSION_H__
 
-#define VER_FILEVERSION             0,0,8,0
-#define VER_STR_FILEVERSION          "0.08"
-#define VER_STR_FILEVERSION_TCHAR _T("0.08")
+#define VER_FILEVERSION             0,0,9,0
+#define VER_STR_FILEVERSION          "0.09"
+#define VER_STR_FILEVERSION_TCHAR _T("0.09")
 
 
 #if (defined(_M_ARM64) || defined(__aarch64__) || defined(__arm64__) || defined(__ARM_ARCH))