I find this bug a while back probably more than a year ago. I noticed Adobe Flash plug-in finishes the installation and then opens up a new Safari window that advertises the Adobe Products. The problem is that my previous tabs are all cleared and I have no way of opening them back up!!! Could Adobe please open a new tab install of opening a new session such that my previous tabs are all LOST and it's super ANNOYING!!!
Thanks for the feedback. I'll pass it along.
Come to think about it. It might be a bug of the Safari itself!
This is NOT a bug in Safari as I have had other installers close Safari, do their install, and when I relaunch Safari all my web tabs are still open