Im using Windows 7 and Explorer

Every time I try to make a pattern I drag a shape onto the canvas but when I go to add another shape it buggs out and it wont add another shape it just keeps adding multiple layers of lines but the lines are invisible. I cant see them or click them and no matter what I click on more layers just keep being added.

Another issue I have is I FINALLY got it to work (dont know how) and when I save the pattern it only saved half the shapes I put on the canvas.

This is the pattern


That dot is supposed to be a flower and there should be more butterflys and a flower bud. I tried it a few times with the pattern but it always saves half of the shapes I put on. Its really frustraiting because I spend so much time on them and I cant save it because part of it has gone missing.

I dont know if anyone else has experianced issues like this but I just thought Id stop by and let someone know.