use winsaveview instead of getpos

[xi]

Consider this file:

.s

ae

If you move your cursor to the second column in the first line ("s") and then press j two times you would expect to end up in the second column in the third line ("e"). This behavior is controlled by startofline, so you results may differ if you have configured something differently.

With limelight activated you end up in the first column ("a").