I have a Mac, with no left and right click..

it's click, or double click for me.

when I *accidentally* double click on the Search, or the View Last Posts thingie-bopper, I get the error message about WAITING 5 seconds between searches.

my only real glitch for me (since the upgrade) has been with the "THANKS" button.

it fails to function every third or fourth time, unless I reload the page.

I get an error message to contact the administrators of the board, so I've been doing that each time.