Fix power module shadow switch stuck

tower: https://tower.im/projects/8f19f0bf0e754f0b82ef2c24bc230973/todos/1357801ebf7748f8b25bab210b877fc4/

tower: https://tower.im/projects/15081ba156b14fa4bd6d9e82f91edff3/todos/0a7b9bed186a49aebc0164251a63ded6/

Change-Id: I43dc9146f789d14acea45ea4ad198d33c1dd83d8
Fix spinbar dragging out of control-center cause control-center disappear

tower: https://tower.im/projects/8f19f0bf0e754f0b82ef2c24bc230973/todos/e9279fa491ba428c8c79b122295ccf44/

Change-Id: I8ffe348a98933bae269461c11ffa3c77208489ed