Automapping works just once

This still seems to be an issue. I tried to find it in issues at Git repository but it is not there.
Is there any info about this?
I am using Win. 08, and the latest version of Tiled as per a week ago.
Edit:
This is also a problem with setting a tile probability. The change does not affect the paint bucket random unless you close Tiled and then reopen it again.
Version 1.1.6