More menu dropdown (Search with...) utility shows up empty sometimes. I am facing this issue pretty much since I started using Kagi, at least 3 months.
I couldn't find any specific way to reproduce the bug, it just happens randomly. I have not modified the default list of items (Wikipedia, Wolfram Alpha, Youtube ... etc).
A quick inspection with browser's dev tool reveals the issue is not cosmetic. div with class="_0_more_search_bangs_list_title" is empty. Clicking the "Customize..." menu also returns empty.
The issue is not browser or platform specific. It happens on Firefox, Chrome, mobile or desktop.