Viduranga,
Prior to your commit https://github.com/phpmyadmin/phpmyadmin/commit/2453a15174e6fbc498b4ff786322fba484d0fe6f this line was "if ($(e.target).parents().index(g.cEdit) == -1) {" and served the purpose of hiding edit box if a click was made on the page outside the cEdit div. I don't understand why this was changed in the first place in your commit https://github.com/phpmyadmin/phpmyadmin/commit/2453a15174e6fbc498b4ff786322fba484d0fe6f
Should I revert it to if ($(e.target).parents().index(g.cEdit) == -1) { ?