Baserunning question in the Event

[tx_picker_PSN]

I have a question and need help. I haven't seen this in RS that I recall, and definitely not vs CPU, but in the Forever Event, if I have more than one baserunner and want to tag up one runner, I point L at the runner then the button for the base I want him to run to, and nothing happens. I know this works fine for me vs CPU, but I have tried many times in the Event and he doesn't move. I don't want to run everyone and get an out at second, so I don't want to use L1. Any advice on what I'm doing wrong?