Updates to LingQ 5

I’m talking about the SRS. Sometimes, when the list of translations gets too long, one of the four options to choose from is more or less hidden and I have to scroll. That wasn’t the case before. No, I use the fixed sidebar and h doesn’t work for me at all.
I’m trying to use the cursors while editing to remove a letter or change/ add one. I could use the arrows before to do that.
But I have to do that for each lesson, correct?