Shotcut MP4 files do not work?

Help/How To
4

Tested all 4 export profiles on version 21.10.07
shotcut_2021-10-23_12-54-57

Video Mode: HD 1080p 30fps
Made a simple 2 second video using Shotcut.

VLC shapshots from each video.

vlcsnap-2021-10-23-12h40m48s450
vlcsnap-2021-10-23-12h40m48s4501920×1080 179 KB

vlcsnap-2021-10-23-12h41m04s083
vlcsnap-2021-10-23-12h41m04s0831920×1080 178 KB

vlcsnap-2021-10-23-12h41m28s995
vlcsnap-2021-10-23-12h41m28s9951920×1080 172 KB

vlcsnap-2021-10-23-12h42m02s858
vlcsnap-2021-10-23-12h42m02s8581920×1080 171 KB