Why don't Mcpe sticky pistons let go of blocks?

In Minecraft Pocket Edition, sticky pistons will not let go of blocks when powered with a 1-tick pulse, making redstone circuits limited and unnecessarily complicated. Do the developers know about this? Are they planning on fixing this issue? Is there an add-on to fix this in the meantime?

Because it's sticky and it sticks to the blocks. But a normal piston won't stick