1st digit disappears

edited 12/09/19 in Smartsheet Basics

When I click into a field to enter data, the first digit, whether letter or number, disappears after I type the 2nd digit.  I have to go back and add the first digit.  It never disappears the 2nd time. I'm using Safari.  Is this a known issue with a work around?  This happens very frequently, but not all the time.  It is very time consuming and stressful since I'm entering a lot of data!!