Making Worksheets
It's great that the site is developing, but there were a few things which were pretty good and didn't need changes, in my opinion.
I used to spend 20 minutes on making a worksheet for my student, now the same worksheet will take an hour. There is no copying and pasting, so I can't make a lot of fields of the same size, and instead of writing in the field I need to click on the button every time, which takes much more time. The previous system was perfect and easy to use. The new system looks more user-friendly at first glance, but it isn't.
📚 New Feature: Share worksheets & get automatic grading via Google Classroom 🎓

I fully agree with you, Lena! If I had to choose just one thing to be improved on this site it would be exactly what you've mentioned. I've already said it once in my feedback and I'm ready to repeat it again and again:
Dear LW Team, please add the options Copy/Paste or Duplicate for Elements!
We will work at this. Your comments are helpful, thank you for the feedback. I have passed this along to the team for review.