Glow changes for fertile window

Okay, does anyone else think it's messed up that when you log during your fertile window you can't log sex more than 1 time a day? 
Since my husband and I work opposite schedules we end up having sex 2 times some days and then go a few with out any on occasion.
We really try to do it every other day during my fertile window but sometimes it just doesn't happen. And sometimes we can do it 3-4 times in one day, during the fertile cycle. 
Please allow for being able to change how many times a day for the sex log!!