In Safari, Mail, and Pages I am randomly having my cursor arrow turn into a wristwatch (black wristband to each side of a rectangular watch face outlined in black with no numbers on it just two watch hands). It is unpredictable when it will occur and after several clicks of my trackpad will disappear as I am taken to the link. I checked with Apple Support and they claimed to have never heard of this. I can't believe I'm the only person in the known free world incurring this. I'm using a 27" iMac purchased new in August of this year from Apple store in Summerlin, Las Vegas NV with High Sierra already installed on it. HELP??????