Need Help With Recent Twitch Clip For MixItUp

Hi there, first off I want to say I’m very unfamiliar with how all this works but this seems like the place where people could possibly help me with this. I use the program mix it up for my streams. I’m trying to set up a command to show my most recently captured clip however when I test/run the command it says “Error Unable to find a valid clip”
I have reached out to mix it up for help however it seems the issue is on twitch’s end of things according to mix it up developers. However twitch support hasn’t been much help as they don’t understand what I’m asking. Could anyone help me possibly figure out what might be causing this and if there is a fix? Thanks so much!

It’ll be for the developers of that app to fix, or if they think it’s a Twitch issue for them to reach out with what they think the issue is, as there’s no way for us to see what actual API request they are making, or what response they are getting.