Workflowy and Station App

I am trying to use Workflowy in Station app (https://getstation.com). They have Workflowy pre-loaded as an "app", but it points to the wrong page. That obviously is a problem on their end. When I try to create a "custom app" using either beta.workflowy.com or workflowy.com, however, I get an error message that the page won't load. I think this might possibly be a problem on Workflowy's end as other apps load without issue. I am getting a similar error message with the relatively new Orion Browser (https://browser.kagi.com/). It will not load either, unless it is in compatibility mode. I was hoping that someone could check these two problems out. I am attaching a screenshot that shows the error with Station. And I am using a Mac with the latest OS update. Thanks for any assistance you can offer.