[Duplicated]Blue vertical Line in Youtube ect.

[VoBa21]

VoBa21 last edited by

I use a Logitech M720 mouse to control two computers, both of which have Opera installed. Since the last Opera update, a blue vertical line—running from top to bottom—appears on the screen during live playback in the browser (Twitch) and on the other PC (Amazon Prime, YouTube); this line moves along with the mouse. I never had any issues before this; how can I get the old, working version of the software back?

[leocg]

leocg Moderator Volunteer @VoBa21 last edited by

@VoBa21 Checl Lucid Mode settings in opera://settings/video