Do you often get hit by the "no jumping allowed" bug?

Often I just go back one "step" and then it's fine.. but sometimes it makes it imposible to jump out of the fire.

Kind regards, Langgt

I get it most of the time when I have to jump up exactly 2 blocks, like this spot:

I usually fix it by falling down or grabbing onto a ladder/rope.

Yeah, it happens when you get on a ledge that's exactly the same height as your jump height. You gotta use a ladder, fall off, or double jump with a feather to break out of it. They fixed that in later patches, but, you know, those are slow.

Ah, ty for clearing it up. Was wondering why I only see it in the first level while running any%, but with vanilla% I often meet it in top middle at magma world, the steps.

With the hunter it can be a bigger problem, those steps get a lot of spawns. But in the first level it's usualy just the worm that can burn me when I'm not able to jump out of it.

Kind regards, Langgt

To add onto what Onin said, it's possible to still be able to jump when getting onto ledges that have the same height as your jump height. It's rare, and if I had to guess it's frame perfect. Example:

So far I've only found it to be useful in that spot, and grabbing onto the invisible ladder in Dried Lake.