@Richard_Civille I don’t know much about branding, but I will know who to tag into this thread depending on if it’s an Indigo issue or a Branding issue. The only way to figure that out is to disable Indigo entirely, then try out the branding stuff. Unfortunately Indigo causes a lot of problems as it’s a layer atop Open edX that many developers have off during development, for an example + disable steps see [SOLVED] Frontend build failure during tutor v19 to v20 upgrade. Indigo plugin issue
PS> We only support the latest release, which is Ulmo, and it will go out of support in June in favor of Verawood. If you’re a hobbyist and playing around I definitely encourage you to use the latest release, it also makes debugging/help easier as developers are working on the latest bits of code.