Missing graphics glitch!!

[euromikeym]

Has anyone else had this? Using Google Chrome latest version. And latest Flash version. All for Mac OS X 10.8.2

This just started to happen for me after I updated my Flash earlier today. To be honest it could have started to occur before then but I havent played on Chrome for about a week. Im open.

When there is mouse action or even keyboard action in certain places on screen parts of structures are gone. They come back again, but next time somewhere else a different part has gone. Noticed it in many situations while playing in menus. while running and fighting.

I have rebooted my iMac but still persists. Any help would be most appreciated to fix

Here are some snaps i took to show what i mean...

All night (or day, depending where you live) and no one has an opinion about this? I cant be the only one in the whole wide STS world. added: 4:27am (local time)

Tech details added(15-04-2013) below:

Mac OS X 10.8.2
iMac 27"
Google Chrome - Version 27.0.1453.47 beta