Arvados

User has a workflow where one input is an array of files. They are running this workflow with more than 1,000 files.

Loading the process in Workbench causes the app to freeze for about a minute while it displays the "not found" page.

Similarly, trying to switch the Inputs pane from the list view to the JSON tab causes the page to become unresponsive for about a minute. Chrome prompts the user to force close the tab.

It's understandable that it takes a while to render these inputs but Workbench should remain responsive and indicate what it's doing while this happens.