Nightmare Tree with Fyonna amassing spiders
I’m under the impression that you don’t fully understand what “literally” means.
If I’m wrong, and your screen is literally covered in spiders, try wiping them off before trying to play.
About the boss to that path, it has been brought to attention several times, so it seems like the tweaking is intentional. Or that they just don’t care :P
https://forum-en.gw2archive.eu/forum/support/bugs/Twilight-Arbor-Path-Forward-Up/first#post2621666
https://forum-en.gw2archive.eu/forum/support/bugs/TA-Vevina-path-spiders-do-not-despawn/first#post2606732
https://forum-en.gw2archive.eu/forum/support/bugs/Twilight-Arbor-Bug
And specially
https://forum-en.gw2archive.eu/forum/support/bugs/twilight-arbor-forward-up-boss