I've found that this error/bug only occurs if your file is too long. Like, if the file is only made to have 900 lines of code, and you have 901 lines of code, it will put 2 of the lines on the same line to make it all fit. The only thing you can do to fix this is to either remove lines of code until the file works right, or just create another file for more code and just have both loaded at the same time. Keep in mind that you can't have more than 1 popup script. You can only have multiple Alias/Remote/User/Variable scripts.
