I just looked at mine and have 9 pages of alerts since Friday . Now that's as far back as they go..9 pages. They must just go away after that as they are replaced with new ones and I can't find where to delete them .If you have a google acount were you can log on to the is site with your mobile phone and Your PC you must first log off with your phone then Like Dirkclod suggest then use your PC to clear your "Alerts"
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