It would be a great Improvement if filelists could get a scrollbar for all items instead of "loading more". We have Folders that contains more tha 1000 files and if you want to add one yopu have to click "load more" for so many times.
by the Way the insert Button is at the end of the list so you have to go down all the items before you can insert.
Yes, I agree. This can be quite annoying when there are lots of files in one folder. We are going to have a look into it.