Webclipse 2017 CI 6
Switch to the Darkest Dark theme and open a large HTML/Java or TS file in the editor.
Mouse over the vertical scrollbar and keep scrolling up and down. Notice that the line numbers are not updated accordingly. The line number position updates only when I click inside the editor.
Screen capture : https://gyazo.com/2a60d4627fa5ac90530960e9a64e8517
P.S : Issue does not occur in Webclipse CI 5