Guild Wars 2

There is a topic on Account & Technical Support with this but thought its more like a bug thing after the recent patch with camera option changes :

the game launches fine till char select but after then at map loading my screen then starts flickering from a black-screen to my desktop back and forth for about 15 sec soon returning me to my destop with no crash report or error message.

https://forum-en.gw2archive.eu/forum/support/support/GW2-won-t-start-screen-flickers/first#post4883377

Same for me on my pc after update from 16-3, till character screen all is fine after loading the map I get a flickering screen and have to turn of my pc to get out of it. On other laptop everything is fine, can load as normal. What is wrong ??

I get to the char screen… hit play, the load screen comes up and runs for a second, then suddenly I see my desktop and the screen is flashing.. I can still hear the load screen music in the background, But the comp is frozen and all I can do is shut it down. I have tried 4 times,.. I even tried switching chars to see if it was a problem loading in the pvp zone.. but same thing happened. Help!!

Mine happens as soon as I click play from the launcher. I was thinking about a re-install, but from what I’ve read here, that won’t work. If I log off, it force closes the program and I don’t have to restart, but other than that I’ve made no headway with this.

I’m having this issue as of today only. on one of my toons. Every time i try and log into the game (main sylvari zone) on him, my two monitors flicker like crazy and it looks like i’m on my desktop but with a guild wars 2 cursor, i can’t even click anything to close anything. i have to ctrlalt delete and log off my computer and log back in. Can some developer or forum moderator look into this please?