Aaaaaand the issue is fixed: your YouTube homepage should be back to a grid view – not the list view! Thanks for your patience while we worked to resolve this.https://twitter.com/TeamYouTube/status/1189934443856687104 …
Sorry to hear you've been waiting so long. Unfortunately, our team doesn't have specific timelines for individual channels and we can't expedite this process – thanks for understanding. Hopefully you don't have to wait too much longer for your update.