John Rodri
Comments
I attached some screenshots, I can't ascend the staircase. Before you ask i also removed the staircase block above it to try and it still doesn't work. I can go up the steps on the three-wide one next to it but not the one wide one between the two basalt pillars. The second screenshot is me walking into it and not going up the step.
A bit more testing, I thought it was soul speed that was doing it. But after switching the soul sand and soul soil for the stairs it seems like soulsand stops you from walking up a stairblock. Not sure if this has always been a thing since I've never used soul sand for a floor block before, for obvious reasons.