Often returns blank disc and seek way to print many disc labels?

I'm using Easy photo print EX 4.5.0. on an IP7200. I need to print the same label 50 times. Recently I would press "print" then put the disc in when I got the 2nd message (in picture below). Often I would do this last step and it would look like it's going to print but would just send back the blank disc. Then I would press print and again have to press the "start printing". Not sure what caused that but would like to avoid it in the future. Mostly though I look for the way requiring the least amount of clicking for multiple discs. Thanks for any tips.