Searched word marker disappear after scrolling

[elfwine]

Short description When a word is searched in a grid, matched words are marked, but after scrolling, the marker disappeared.

What is current behavior Matched word marker disappear after scrolling.

What is desired behavior The marker will stay even after scrolling.

Link to jsfidle/codepan with sample code Refer to the gif below.

Steps to reproduce or sample

1. Set grid liveSearch to true, and first 2 columns frozen to true.
2. Search a word
3. Scroll or move the scrollbar