AMC app not working: Cinema chain faces outage as Dune 3 tickets go on sale

AMC users reported problems accessing the cinema chain's website and app on Tuesday, 18 August after highly anticipated Dune: Part Three tickets went on sale. 

source https://www.livemint.com/news/us-news/amc-app-not-working-cinema-chain-faces-outage-as-dune-3-tickets-go-on-sale-11787074584889.html