After installed plugin not work

Hi Dear,

i hope you are doing very well, i tested your plugin in my local host but not work perfectly i choose my time table in pakistan but not work timetable is wrong showing how can i fix it ?

here screen link time table in the page
https://myprintscreen.com/s/1qy45/df86cc21a2

in setting
https://myprintscreen.com/s/1qy46/ae7ca3cdce

Thanks