After youtube force me to update flash, shockwave plugin crashes all the time while my firewall block Plugin countainer for firefox process from connect to fpdownload2.macromedia.com with ip like 18.104.22.168 (this belongs to akamai i think, long time ago process AkamaiNetsession Interface slowed my internet) or 22.214.171.124.
I tried reinstall this with uninstall_flash_player and shockwave uinstaller but it not solwed problem.
Now most of sites lagging and many multimedia not working. If I turn this plugin to Ask to active its a better but still lagging, google works slower (interesting that if I turn off proxy its very much better) and if I turn off its all perfect but no multimedia.
I have doubts about to let this connections free in firewall. Maybe Adobe change something and now plugin uses secondary servers or sends data about our activities.