CBEFM - did I screw it up?

[Blackout81]

I diligently turned on my monitor and took out a test stick this morning since it's CD6 and it didn't ask for a stick. Confused, I turned to my good friend google and was reminded that hitting the M button sets the window. I'm pretty sure I hit the M button in the afternoon without thinking. So I have to decide now if I want to do a hard reset and delete the last 3 months of data (does that really impact the thing?) or if it's okay to just test in the afternoon instead. I know it says to use FMU, but for LH doesn't that not really matter? Can't it surge at any point in the day? 

[Blackout81]

Never mind - I read that yes, it does have to be used in the morning, so I reset it, but it won't let you go to CD6, so I just out it on CD5. Ugh, I don't think being a day behind on the machine will matter much since I know what day I'm actually on, but I swear sometimes I feel like it's more trouble than it's worth! I was thinking of not using it this cycle, but ended up buying a pack of sticks, so now I feel like I just should since I have them.

[lms]

I forgot to set mine this month too. I put it on cd5 and then just put the reading on the correct cd. I got my peak reading around the same time I normally do during my cycle so it didn't seem to be a problem.