So, for the record, the fix above was not the solve for this particular problem.
Ugh, this app is asking me to allow it to send me notifications! This means it provides basic features for free — with or without a free account.
Perhaps this shotgun approach will get some answers.
They both have free versions that we will also check out.
The user can customize the file deletion time and download link, and can even choose the files to remain available forever without getting deleted.