SNAP Default File Save Paths Generically Wrong

There are SNAP’s which do not by default point to the user’s home folder or relevant sub-folders (Music, Videos, Pictures, …) when opened, thus creating an non-intuitive situation where users may not be able to locate their files.
Here are 2 examples:

  1. kdenlive
  2. wps-office2019

There are several more - I haven’t singled these 2 above out merely used them as a broad pointer to some general messiness.