6d106f5 created the issue

At the moment the maximum limit is 60 seconds but this limit may be far too short when working through a proxy-server, especially when downloading archives that will be scanned by a AV running on the proxy.
So please add a higher value limit and/or the option to disable the timelimit would be great!

As a workaround i edited the .plist-file and changed the value to e.g. 1800 it worked fine but with a value of 60 the transfer aborted.