Good news, it's seems to be able to play those MP4 files correctly, including repeat. VLC was a flop since it failed to play them at all. And I couldn't use the mouse to pause videos. Seems like MPC-BE is a winner.
Actually, I now remember why I could never switch to MPC-BE. I use this awesome system monitor called TinyResMeter and it always seems to loose focus after a while when I run MPC-BE. With that I mean, it doesn't stay on top. So I'm afraid MPC-BE isn't an option, so I will try to fix the problem with MPC-HC. It must be related to codecs. https://pesoft.com/trm/us_trm.html
Good news, I have solved the problem with MPC-HC, all I had to do is to install the newest K-Lite Codec Pack (Mega instead of Basic), now everything runs just fine. MPC-HC stays the best IMO. https://codecguide.com/download_k-lite_codec_pack_mega.htm
PotPlayer Portable 1.7.21235 (hardware enhanced media player) Released (June 17, 2020) (PortableApps.com)
In Manjaro it's Audacious. In Windows I uninstalled Windows Media Player, am thinking about maybe VLC for Windows. Although I do use VLC in Manjaro for Movie Disks.
PotPlayer Portable 1.7.21239 (hardware enhanced media player) Released (June 30, 2020) (PortableApps.com)
SMPlayer portable on windows, MPV on Linux with some added LUA scripts we can find here: https://github.com/mpv-player/mpv/wiki/User-Scripts
PotPlayer Portable 1.7.21280 (hardware enhanced media player) Released (August 7, 2020) (PortableApps.com)
PotPlayer Portable 1.7.21289 (hardware enhanced media player) Released (September 8, 2020) (PortableApps.com)
PotPlayer Portable 1.7.21295 (hardware enhanced media player) Released (September 15, 2020) (PortableApps.com)
PotPlayer v.210127 - 1.7.21419 - (January 27, 2021) is out: http://potplayer.daum.net/?lang=en https://www.videohelp.com/software/PotPlayer
The latest version of Potplayer has removed support for Flash files: https://www.ghacks.net/2021/01/29/first-potplayer-2021-release-removes-flash-playback-support/
or u can just keep an old version of it as a backup for whenever u wanna play flash, ez clap also u could maybe suggest the real meaning to google :d
No. I have no interest in using Flash. If I had this interest I could use the latest version of Adobe Flash by deactivating the time bomb or using the latest version of Chinese Flash by eliminating unwanted connections. But as I repeat Flash is out of my interests.
With the topic of this thread we are OT. It is not my habit to insist on OT. For info on the subject I recommend Google Search.