Text entry and cursor movement becomes extremely slow on even slightly larger notes. I thought it was just my ancient Droid phone, but I am having the same problems with my new Galaxy S5. The slowdown becomes more pronounced when using Minuum keyboard. Phone is otherwise snappy as heck--no general slowdown. A note of 8000 characters becomes quite unusable. This is not unique to one particular note, it is fully reproduceable. It happens with plaintext notes, non-clipped.