@[DE]Purzzle asked on reddit to make a forum post with video of line of sight abilities other than tragedy not working properly to help address the issue so here are the ones that annoy me the most i'm most familiar with
Gyre's Coil horizon
https://i.imgur.com/Cw7gHUg.mp4
Zephyr's divebomb
https://i.imgur.com/irS4emT.mp4
Hildryn's pillage and haven
https://i.imgur.com/WNDIp7W.mp4
Khora's whipclaw
https://i.imgur.com/u0ybTsm.mp4
it's also not just that pipe, it was just a convenient obstacle, for some abilities almost any little thing will do, hell some things will block these LoS abilities but still let you shoot through.
https://i.imgur.com/lA2ydTL.mp4
Now i don't know exactly if this is "working as intended" or not but considering larva, doom and ore gaze and even explosions from weapons and melee attacks work perfectly fine in similar situations, i'm going to lean on an hopeful no.
There's more
Qorvex's pillars are in a really bad way
https://i.imgur.com/M0Oo08O.mp4
There's *something* weird going on with fire blast but i don't know if it's a LoS issue or some weird interaction with specific breakable objects
https://i.imgur.com/YCat7qD.mp4
Excal umbra's radial howl (i don't know if vanilla excal's radial blind is the same)
https://i.imgur.com/sIk3zI0.mp4
Tesla bank, the augment for vauban's first ability
https://i.imgur.com/l3Aq26k.mp4