Has I have read it in the changelog, I do confirm the Advanced Download Resume doesn't work.
Can you be more specific on the issue and configuration you had?
Please note that after testing the RESUME option, it doesn't work. Instead of RESUMING, it overwrites the FILES.
Please, now think of a user downloading a folder that weights a few gigs and he as to re-download from skratch.
This might be a minor feature for developper, but this feature would benefit to all of your clients, top to bottom.
Note: I have done testing manually and from the USER MANAGER. The option is now there.
More likely, I have forgot to mention that it would be a nice option to be able to HIDE the Advanced Download Options in the BASKET from the UserManager.