The program symbol for Sketchup and Layout look like each other. Specially when Dropbox puts it checkmark in the corner. Please change the Layout symbol to be radically different from the Sketchup symbol in future versions. In the attached .png file, you can barely tell that the 2nd and last file are Sketchup vs the 3rd one is Layout.
I have that on, I didn’t show it because there are project addresses in the file names. This is not a big deal obviously, just a suggestion for future updates.