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.
Does anyone know how to fix/stop this from happening?
It looks like the server connections seems to be moving onto the next download files before the previous has completely finished. Then repeating down the queue, leaving loads of things 99% done!