The bug happens at the very start of first ironclaw munitions factory level.
When you destroy ghost block and open the way and run forward, you die. Instantly, no damage, shield is ignored. You just die. No animation, you're just dead on the floor.
I noticed that if I run forward around 4-th block (from left to right, there are 5 blocks total), I can run fine. But as soon as I move a bit to the left, I am still dead on the floor.
Ghost block is in the middle, its third block in a row.
I recorded this whole insanity just in case :D
Sent a bug report and requested support, but I don't need that support at this moment. Thing is: if this bug happens to everyone, you need to close that level for now. Its 60% unbeatable.
Stealth-rocket kill
There's nothing that would kill you there but that or the explosive things.
Maybe something did blew up, but you don't see the animation?