when trying to stack a website to be downloaded it appears to be not working most of the time.

Im not 100% sure if this is not working or if it is actually just taking an eternity, but I have tried stacking many URLs and they just sit there while the memory block count doesnt go up... even after waiting like 30 minutes.

Example URL

Additional suggestion to help with this issue would be to add a loading spinner around the stacking button while it is still downloading and stacking and throw a little red exclamation point beside the stacking button when there was an issue. This way the user at least knows if something is still happening