Reduction - Inevitable Escalation: Non-standard camera can softlock the vrumvrum objective

[WhenTanksFly]

Original post: https://steamcommunity.com/app/563560/discussions/2/601891059815952255/
With asw_controls 0 (via sv_cheats, or the built-in First Person challenge, or the Workshop challenge All In One, ...), the chainsaw apparently doesn't reach the hitbox of the red "use saw there" marks at the bomb container, unwinnable. I hear no scratch sounds nor see smoke/sparkles when attacking.
With asw_controls 2 (such as by Third Person), the hit feedback works BUT the damage is only applied properly when the saw is pointing at the very top or very bottom of the container.

resistans.mp4

(Jaeger, 2x video speed)

Yet unless my memory is wrong, the mission did function properly in first person at some point, though I had to climb nearby stairs to remember the positions of the remaining red marks.
I tried changing cl_lagcompensation and cl_lagcompensation_chainsaw (since those are the only relevant update changes that popped up in my mind), but that made no difference. Same story without mods and custom configs.

[WhenTanksFly]

After more First Person gameplay, it feels like chainsaw generally has bad hurtboxes in there, 70 ping feels like 300+ with how often drones approaching directly at me in a line don't get hit... Can't clear SynTek Residental parasite holes with it either.