Currently (at least in SketchUp), I can't set a file type or file options unless I set a save path in my settings, but that gives me a bunch of files all named "render.png" or whatever I set for the save path name.
If I don't set a save path in my settings, I can only get an EXR and optionally a JPG.
I just want to set the file type to PNG without alpha and be able to keep my files named by scene. Note this is also a problem when I choose to save from the framebuffer (I can't get a PNG without alpha unless I set a save path in settings first).
Just for clarity, a screenshot. Basically I want these bottom options without the first one (they normally only appear when I choose a path first).