(using nestopia btw) occasionally, when playing a level it will refuse to let me jump in a certain spot, and it will keep doing that it's not my keyboard or anything since it's only in that specific spot, it has happened numerous times in numerous places

h e l p (please)

When you're running on blocks that have 1 block holes between you have to be careful that you jump on when you're on the blocks, cuz in the air between the blocks you cannot jump. If that's not your problem, then idk

i don't think that's the case 100% of the time, but im unsure it's not that big of a deal but it would be nice to at least know why as long as it doesn't happen in runs fixing it wont be a top priority to me

What is the spot? And/or can you show a video of you trying to jump but not getting a jump

@tryxdc Remember that you cannot buffer a jump in this game, if you try to jump even 1 frame too early mario will not jump. You HAVE to be grounded the frame you try to jump.

And while we're on this topic, can someone explain this.

There are like 1 or 2 frames right before Mario starts falling where you can't swim. I don't have an explaination for why it happens. It just happens

Okay good to know, it thought it was completely random, thanks.