Helix is a very powerful framework that allows us to customize and add features. I've always used custom presets, with colors for text, headers, and links for the topbar and footer that don't come by default. And other colors as needed. So duplicating a preset and changing the colors in options.xml was the way to go, and when loading Helix, it automatically recognized the new preset and saved it to the database in "presets-data":"{}". Since the latest version 2.1.3, this gives an error in JROOT\plugins\system\helixultimate\src\fields\helixpresets.php on line 149 with createPresetData().
This has nothing to do with new color names, it has to do with a new preset. We've tested with the original Helix, and it's not possible to add a preset directly from options.xml as usual.
Please fix this bug.
PS: I must also thank you for adding requested improvements in version 1.2.3, such as the numerical value for the logo height, among others, to the main element. It means that, even though it takes a while, they're listening to us.
Regards