It's slightly unclear what the pearls are landing on that's causing this issue but it's caused me to die a few times.
I think it's possibly fences/slabs/stairs/half blocks that might be the issue but because you usually can't see the pearl when it lands it's hard to tell the direct cause, however, this is a common occurrence as I'd say probably 1 in every 10 pearls fails for this reason and due to the cooldown you almost certainly die if it fails and you're not wearing god armour.
I'm sure this is not hugely helpful and I'll try and figure out the specific block causes but for now this is my best guess.
It's slightly unclear what the pearls are landing on that's causing this issue but it's caused me to die a few times.
I think it's possibly fences/slabs/stairs/half blocks that might be the issue but because you usually can't see the pearl when it lands it's hard to tell the direct cause, however, this is a common occurrence as I'd say probably 1 in every 10 pearls fails for this reason and due to the cooldown you almost certainly die if it fails and you're not wearing god armour.
I'm sure this is not hugely helpful and I'll try and figure out the specific block causes but for now this is my best guess.
Slabs, Fences and sometimes when pearling into blocks too if it thinks you're going to suffocate. When pearling into the trees at jungle it has told me that it is an "unsafe location" a few times, not every time