You Had One Job

The lower attachment is broken, (you can still see the some of the remains at the front end of the rail...)
Considering the slant of the originally mounted rail (2 1/2 tiles horizontally and 3 1/2 tiles vertically) it matches exactly the slant of the stairs...
(Unfortunately the respective brown circle and attachment remains on the wall (expedted at 2 1/2 tiles horizontally and 3 1/2 tiles vertically from the middle attachtment point) are just outside the lower edge of the picture.
I.e. you just see a loosend and tilted stairrail, turned around the only remaining attachment point...
Tht is Barking Bud is just draw the correct conclusions...

I hope that's the reason, so it will be back after while.

I see! But it would have hardly had a slant at that.