Dr3dn0u6ht

There is definitely an issue with NMM if a download is paused or your connection drops while downloading. The manager will try to resume and fail or will restart and only get as far as the previous attempt at whatever percentage complete that was and a message stating incomplete of failed to download will come up. The workaround is to clear the cache in Mods/Downloads/Cache and restart the download. Or install manually -meh-.