I have a problem with X7 print preview not seeing all the items i selected and thus not printing all the items.

I have a problem with X7 print preview not seeing all the items i selected and thus not printing all the items. They do fit the page and have printed fine in the past. This seems to be a random occurrence with different files. Sometimes it works just fine on the same files. I am using Windows10  on a newer desktop. I am printing to a universal 100watt laser.

seems to be a glitch in X7. Does anyone know what is going on? I can select one or two items and they preview correctly, but if i select more than 6 items the rest do not show up.

Dan