We have launched SitePad 1.5.2 in the Stable branch.
1) [Added] Added alignment option to the sub-menu in the primary menu widget.
2) [Bug-Fix] The element pagelayer-id has been further improved to fix ModSecurity issues.
3)[Bug-Fix] In the primary menu widget the sub-menu alignment was not working properly. This is fixed.
4) [Bug-Fix] In some cases the undo-redo actions were not working properly. This is fixed.
5) [Bug-Fix] A PHP error occurred when the content in the modal widget was empty. This is fixed.
The SitePad Team