This only happening for google drive. I recently filled all my space in google drive but I already make room several days ago, insync is not adding any new files or folders.
Could you send screenshots of where those new files were uploaded and what your folders look like on the Insync app? Do send those to email@example.com with the link to this post. Please include your logs.db and out.txt files, which can be found by hovering on the 3 dots (upper right of the app) > Help > Open logs.