When working on two views of the same document the cursor becomes jumpy and makes edition almost impossible. The behaviour is that when you click at the beggining of a line on the first window it jumps to the middle of the line and the cursor keys seem to be ignored.
I think that this feature is fundamental to work on long documents that need multiple edits and corrections.
Same issue as 43253.
Best regards. JBF
*** This bug has been marked as a duplicate of bug 43253 ***