I don't really know how to say it exactly, so I screencaped it. Essentially, I updated to the newest version of Iron (as noted in the image) and now every time I try to use 'save as', on Iron, the new image is sent to the last folder that I sent one to before I updated. As noted in the picture, this only happens on Iron, but works fine on Firefox Nightly.
(Even though it is not shown it also works as normal on IE). I tried to just google it, but I couldn't think of a wording that seemed even slightly fitting and when I did type something the results had nothing to do what I was looking for.
Any suggestions/fixes/reason for what is happening?