We have launched SitePad 1.5.8 in the Stable branch.
1) [Bug-fix] After the last update, the "Overwrite all files" option was not working when adding a new site, This is fixed.
2) [Bug-fix] In some cases, the post/page clone was not cloning post meta properly. This is fixed.
3) [Bug-Fix] When cloning the image portfolio widget, its clone was not working properly. This is fixed.
The SitePad Team