I noticed a 'bug'. If you click 'New chunk' from the 'Explore' page you're taken to /c/new without a session and will end up at a blank page.
Navigated to https://chunk.run/c/new 09:11:33.510 [slug]-844c1730038cbd0f.js:1 got user sessions null 09:11:33.517 [slug]-844c1730038cbd0f.js:1 Creating new chunk. 09:11:33.517 [slug]-844c1730038cbd0f.js:1 No user logged in.