treyb sorry, it's my mistake. I had to verify how things worked because it's been a little while since I used file uploads.
There are no separate view and edit layouts on the web, I was misremembering. The view-only layout is something only used by the email or for users without edit permission.
The file links should always be clickable, even in edit mode.
What you are experiencing is a bug that was already on my private bug tracker. When accessing a submission from the submission list, the information about the files is not properly loaded and you see the file UUID instead of the filename, size and link.
If you refresh the page after opening the submission, the file information should become visible. If you open a submission from the link in the notification email, you'll land directly on the page without any bug.
I intended to fix this bug as soon as I worked on other updates, but unfortunately those got a bit delayed and the bugfix as well.