I'm not sure if this is a problem for others but I've found the new interface much slower to load and so on.

 

Now, today, when I type in cells, no matter how slowly I type I am getting the words/figures scrambled. So if I was typing cat, I could end up with act or tca or cat.

 

I am almost having to reposition the cursor for each individual letter or number I type. I'm still using the exact same browser, computer connection etc but this is very frustrating and makes Sheet too slow to be useful.