I don’t know whether you work at avast or just enthusiast but my suggestion was to avast, to use better archivator or lose customers, not only me, but I know many others will switch to another antivirus provider if avast won’t handle bigger and bigger size of its programs and updates.
other programs I know keep size of their files under control. avast files grew out of control.
as for download server - it’s not my problem but avast servers problem not restarting interrupted download - with other downloads I have no problem but with avast I have such problem.
avast should fix their servers