When the meta viewport tag is set to content="width=device-width,initial-scale=1", or any value that allows user-scaling, changing the device to landscape orientation causes the page to scale larger than 1.0. As a result, a portion of the page is cropped off the right, and the user must double-tap (sometimes more than once) to get the page to zoom properly into view
While giving a date format which contain non-eng character, date module theme those characters in timezone in extra. Override the theme function is a quick solution.