Video doesn't play smoothly when slide the slider

Hi,

I installed the latest MPC-HC version and found that the video doesn't play smoothly when I move the video slider. It only plays every 0.5s each time.
https://goo.gl/7NK4RC


MPC-HC (Nightly, 64-bit)
------------------------

Build information:
Version: 1.7.17.1 (a36549aa9)
Compiler: MSVC v19.14.26431
Build date: Jun 26 2018

LAV Filters:
LAV Splitter: 0.72.0.0
LAV Video: 0.72.0.0
LAV Audio: 0.72.0.0
FFmpeg compiler: MinGW-w64 GCC 7.3.0

Operating system:
Name: Windows NT 10.0 (build 17134)
Version: 10.0 (64-bit)

Hardware:
CPU: Intel(R) Core(TM) i7-8700K CPU @ 3.70GHz
GPU1: NVIDIA GeForce GTX 1050 Ti (driver version: 24.21.13.9836)
GPU2: NVIDIA GeForce GTX 1050 Ti (driver version: 24.21.13.9836)

That is done because otherwise dragging would trigger a huge amount of seek operations. There are plans to improve this behavior in the future.

Instead of dragging the slider, you should click on the seekbar. Then it will react instantly.

Improvements have been made in 14.3.1:
http://codecguide.com/klcp_beta.htm