Scroll bar not positioned accurately when searching

[cckozie]

Opened a 1ch project (it opened at the top) and entered search mode. The keyboard comes up and the button on the scroll bar goes to the end. I close the keyboard and the scroll bar remains unchanged. I put in search text and click the down arrow, it navigates to a chunk and the scroll bar moves to a reasonable position. I click the down arrow twice more and the scroll bar moves back to the end even thought I'm only a few % of the way through the project. Several more clicks and it stays at the end, then comes back to another reasonable place.