textbox error not allowed to be empty
The Textbox issue has not been resolved yet. I cannot leave the Textbox blank so students can write their own answers. When notified about that, the website immediately crashed and could not be saved and viewed. This Vietnamese lesson is difficult for me because students need open-ended answers. That in the old version is perfect. Why don't you let the old version continue to work? Take my $40 per month and switch to the version that wastes time and has many errors, causing an extremely bad experience.
