Requested SavePageLater for http://lazada.co.id which seemed to have 3 attempts. The first two attempts background loaded the page but the archiver failed to save it. Then the 3rd attempt encountered a prerendering failure. 

The offline-internals page shows a saved offline page for the URL with size 1565KB. When I try to open that offline page via the internals page, it displays a header bar for the site but then that is cleared and shows popup "Unfortunately, Chromium has stopped"

There may be an issue with rendering the page but perhaps the main issue is that if the archiver never thought is successfully saved a page, shouldn't it remove any file it started writing.