I've never had to bend a probe.
If I have to put the probe down through the hole, it goes every time, unless there is something below that it's hitting, like meat.
But I don't do it that way.
I place my probe into the meat before I put it in the smoker, so I can be sure to put it in a good spot.
Then, when I place it in the smoker, I put the small end up through the hole, like Wheelz said.
No bending required