Created attachment 3681 It's imposible to remove the last character from the left It's impossible to remove the last character from the file name while "Name only" is shown. (See attached pictures)
Created attachment 3682 It's impossible to remove the last character from the right
Created attachment 3683 The operation is successful only while both Name and suffix are shown
Works fine here, I already fixed this in commit 9b3925cc (2009). Tried this with Thunar 1.4.0, same filenames.