[BUG] Progress bar and Encoding speed is wrong

[DUGUJACK]

1. does the Avisynth Preview work properly or does it show errors.

Avisynth preview error: not load a 64 bit DLL in 32 bit Avisynth: 'C:/Program Files (x86)/AviSynth/plugins/ffms2.dll'. (D:\Hybird\tempPreviewAvisynthFile22_31_05_706.avs, line 1) Couldn't import -1 (1): R ??)

2. what happens if you call the encoding call from above inside a Windows Command Prompt?

raw [info]: 1920x1080p 1:1 @ 24000/1001 fps (cfr)
x264 [info]: using SAR=1/1
x264 [info]: using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX FMA3 BMI2 AVX2
x264 [info]: profile High, level 4.1, 4:2:0, 8-bit