AJAX Hits Counter Popular Posts Widget

Hi. I am using the ‘AJAX Hits Counter + Popular Posts Widget’ plugin which displays page counts in the left margin of my main page, It appears to work well except it does not show all my pages, only 5 random pages (perhaps the first 5 ever, I don’t remember). If i uninstall and re-install the plugin in an attempt to get it to display ALL pages, will I lose the accumulated counts so far? Is rhere another way to solve this problem?
I am using WordPress v4.2.3 https://www.nigelstride.co.za