Dashed line rectangle disappears after export?

Hi! I have an unfilled rectangle with a dashed line border (3 and 2). I actually have several of them, all with a stroke weight of 1, but some of them are disappearing in the pdf after I export (even though I can see them in indesign). all of the ones that are disappearing also are showing these lines next to 0 pt and 1pt that I can't figure out how to change? Haven't been able to find the right keywords to figure out a solution online. I'm not sure what I did to set it up this way?
Thank you!
