If you got to Menu-Options-Controller Buttons I see "Filter" in the list, you could try that.
I don't have the button mapped but I guess this is where you would do this.
In a platform, press the left or right direction on your controller (or up or down, depending on the view you use) and you will see a new icon at the start of the alphabetical list. This is the new filter button and will bring up a new popup window.
If I wanted to replace all of my current videos with these I presume I can just download the whole folder off the ftp and rename it to match my current folder name yeah?
I use an Xpadder profile to exit Streets of Rage Remake by mapping the F12 key to my Select button. I use SORR v5.1 though, I'd recommend that version, it has over 100 bugfixes and improvements over v5.0a.
Do you have a premium Emumovies account? If so, you should be able to download them directly from their ftp server. I would recommend using an ftp client like Filezilla.
Here are the details:
http://emumovies.com/ftpdetails/
I think those roms should work with the Nestopia core if you place the Nstdatabase.xml file in your RetroArch System folder.
https://wiki.libretro.com/index.php?title=Nestopia
I had a similar issue with Summer Carnival '92 Recca. Speaking of Crisis Force, Game Sack mentioned that game in one of their "Games That Pushed Hardware Limits" videos I watched yesterday!
I have it in my collection anyway, all four of them. I think I recall having to rename one as it pulled in the wrong video and clear logo or something. In your screenshot @Rincewind the video is from Super Mario Advance: Super Mario Bros. 2 instead of Super Mario Advance 2: Super Mario World. Here's a screenshot from mine:
Well that is great news @Jason Carr, I was at home today trying to narrow it down for over an hour but it just seemed so random. Hopefully this fix sorts out the issue ?