After installing SJ Job4u template with Quickstart Package tried site as a job seeker.
By clicking on ADD RESUME link i can see form-resume being loading on the background but a dark overlay with a loading gif is infront of the form forever.

Also at console panel i have the following error:
Uncaught TypeError: Calendar.setup is not a function
at Object.success (form-resume:1309)
at i (jquery.min.js:2)
at Object.fireWith [as resolveWith] (jquery.min.js:2)
at y (jquery.min.js:4)
at XMLHttpRequest.c (jquery.min.js:4)

Dear TruthWebMedia

Please refer: crosstec.org/en/forums/1-forums/116195-joomla-3-7-default-calendar-bug-in-breezingforms-contentbuilder.html

thanks