I'd like to build a deck, but am getting error exporting inventory

I posted this on the General Discussion forum, but then I noticed that before me, the last post posted there was posted on like July 21. In other words, it's a pretty dead forum.

Whenever I export my inventory to TappedOut, I get an error message on that site that says there is an error on line 1564 of the CSV file that I created here on Deckbox. I asked for help on that website, but they told me the problem must be with Deckbox because the CSV file isn't formatted correctly somehow; the columns or rows are weird or something like that. The weird thing is that there IS no line 1564 on my CSV; my inventory only goes to line 1563. So what's going wrong when I create the CSV?