stair block does not update after retracted with piston

I reported this bug but https://bugs.mojang.com/browse/MC-123311 so mine was duplicate
https://bugs.mojang.com/browse/MC-123311 is said that it is fixed but it is not yet
edit even the rail bug originally from that bug isn't fixed yet
Bug stair: https://imgur.com/jcjT7q0
Bug rail: https://imgur.com/onBgND9