How to sync high speed playback with subtitles ?

I have latest codec 12.3.5 and I have a problem with subtitle if I increase Playback rate to x2 or x4 sound doesn't Match the subtitle . I tried vs filter it solved the issue but Created another issue in the font as I cannot configure the font as in mpc hc so now I need a solution that help me to sync subtitle and sound while in high speed playback in K-Lite Codec without using vs filter. because vs filter doesn't support gradient shadow mode in font

VSFilter has the exact same font settings as MPC-HC.

vsfilter options > Main tab > text settings

is there other way than vs filter

https://trac.mpc-hc.org/ticket/5507

The problem only exists for external subtitles. If the subtitle is embedded in the file, then timing is correct. You can mux video and subtitle file together with MkvToolNix.
https://mkvtoolnix.download/downloads.html#windows