Bug Report

I think this is a bug. When I go into history and select edit, circles appear next to each event. Also a trash can icon and “Delete All” appear at the bottom. So I try to select several entries by touching the circles but accidentally open one event to view. When I close the event and get back to the editing window the trash can and delete all have disappeared and I have to back out and start over again. I have big fingers and it is almost impossible to select several items without inadvertently opening one of them. Can this be fixed? Thank you.