grub VS grub2-themes

I've followed all the steps, and the troubleshooting steps in the guide here -https://github.com/catppuccin/grub

I am trying to rice my pc and that includes the grub, i was trying to get the catpuccin theme for grub on my system (https://github.com/catppuccin/grub) i followed the steps on the page with no luck. I thought there was a fault with the theme so i tried installing Tela (https://github.com/vinceliuice/grub2-themes) but i had no luck with this. It always boots with the default grub theme. So does anyone know if this is an issue with Nobara or just me being dumb?

Here's an example of a more complex grub configuration for Nix: https://github.com/vinceliuice/grub2-themes/blob/master/flake.nix

For grub theming, I used this (and then added some customisation of my own). And I used this to preview it.

I am using the grub2-themes from Vince Liuice, which are really great.

I am trying to rice my pc and that includes the grub, i was trying to get the catpuccin theme for grub on my system (https://github.com/catppuccin/grub) i followed the steps on the page with no luck. I thought there was a fault with the theme so i tried installing Tela (https://github.com/vinceliuice/grub2-themes) but i had no luck with this. It always boots with the default grub theme. So does anyone know if this is an issue with Nobara or just me being dumb?

You can download some grub2 themes from: https://github.com/vinceliuice/grub2-themes and check out some pre-made themes. I tested out on on a Fedora VM.

So I installed this grub2 theme and now I'm stuck on startup menu! I can't boot into my grub and my system!!

I remember finding someone demonstrating how to customize grub, I just adapted it for my case (Legacy) and it worked, it's in my dotfiles. In the worst case, the screen just goes black and enters the first option after seconds. I'm using a fork that contains the NixOs icon that I put myself, but it's not so good.