Problems with Timely all-in-one-calendar

I have had a problem with the Timely all-in-one-calendar plugging not display correctly, the have advised the following on their support page “The issue is that the theme is not stripping HTML tags from text it plans to use as a HTML attribute field (eg: alt, title, etc).

Note for the theme developer: If you using the function the_title(), use the_title_attribute() instead. If you’re using the get_the_title() function, you should strip the output of all HTML tags before using it and also worth escaping all special characters as well using functions like strip_tags() and esc_attr() (eg: esc_attr( strip_tags( get_the_title() ) ) ).”

Would it be possible for you to make these changes.

Thanks