Do you experience problems during downloading?
Check your connection in Status and Interface settings window.
Use Test Server in Config > Servers.
We will probably ask you to do a test using only basic settings.
Do you experience problems during repair or unpacking?
Enable +Debug logging in the Status and Interface settings window and share the relevant parts of the log here using [ code ] sections.
The second page of the queue list starts counting for the queue position and download time left as if it was the first page of the queue. See the following two screenshots
In 1.1.0RC1 with smpl skin under Windows 10, the time left entries add now up properly. But still each page of the download queue starts counting for the queue position from zero, as shown also in screen captures above.