There were a lot of issues regarding the source_menu.ini configuration.
This goes hand in hand with the plugins folder and all the .ini files in there, along with the default.ini file located in /wiiflow/Themes
First off, the source menu was not giving the right icons nor accesing the roms folder.
This was changed in my source_menu.ini file with custom paths and custom .png images.
Second, a LOT of heavy edit went into the default.ini file. I will not provide every change since it was a lot, just download it and hope for the best change.
Third, the rom covers were giving a weird camera view as the default one.
This was changed by adding custom emuflow configurations to the source_menu.ini
emuflow=4 was used for NES, Genesis, Mame, etc covers, vertical covers in a DVD-like style.
emuflow=6 was used for square covers. Like Virtual Boy, Gameboy, Gameboy Color, Gameboy Advance, Playstation, etc.
emuflow=2 was used for horizontal covers for N64 and SNES roms.
And I think that's it for what I can recall out of this issue.
Any other questions, feel free to contact me!