THERE'S SEEM TO BE SOMETHING WRONG EVRYTIME I WANT TO SUBMIT AN ACTIVITY. WHEN I FINISHED MARKING UP AN ACTIVITY AND PASS IT THERE'S SOMETHING WRONG WITH IT. FIX THIS BS BUG OF YOURS. I'VE DONE SAVING UP MY ACTIVITY FOR THE FIFTH TIME!! AND IT WON'T SAVE. SO ANNOYING, FIX THIS DEVS! THE TEACHERS WERE ANGRY AT ME BECAUSE I'M PASSING MY ACTIVITIES LATE AND IF I PASS USING MY OWN HANDWRITING THEY WONT UNDERSTAND IT. FIX THIS BS OF YOURS. SO ANNOYING!!!