Please you can update the theme form there will not lose the data. In case if you have added custom code in the theme then only those codes will be lost. Data will remain the same only the theme files will updates

Regards,

Please check your license is activate or not on the site. To check License go to appearance >> Theme License

If the license is active already, you will see an update indicator as in screenrecord
https://www.awesomescreenshot.com/video/3710979?key=9aef52e957947d20acb102d48435aab2

And this css in additional css to fix menu align

@media screen and (min-width: 1024px) {
	.main-navigation ul li > ul,
	.main-navigation ul li:hover > ul,
	.main-navigation ul li.focus > ul {
	    left: 0;
	    right: auto;
	}
	.main-navigation ul ul li > ul,
	.main-navigation ul ul li:hover > ul,
	.main-navigation ul ul li.focus > ul {
	    left: 100%;
	    right: auto;
	}
	#masthead .main-navigation ul ul li a svg {
	    -webkit-transform: rotate(-90deg);
	    -moz-transform: rotate(-90deg);
	    -ms-transform: rotate(-90deg);
	    -o-transform: rotate(-90deg);
	    transform: rotate(-90deg);
	}
}

Regards,

Hello

It is not available for the free version. You will require to get a pro license

regards,

Hello Ronit

Regarding Testimonial and Team section, currently, there are no options for auto slide. But no worries we will release the theme by tomorrow’s day time. Please update the theme and you will be able to turn on auto slides in the team and testimonial section

Regarding the theme menu, Can you please share your site Url? We will check and provide you a CSS to fix drop-down sub-menu position issue

Regards,

can you please share your site URL?

regards,

Add this Css in the theme

.page-id-2999 #sidebar-primary {
    display: none;
}

.page-id-2999 #primary {
    width: 100%;
}

Regards,

HELLO alamas

We have released the new update by adding an education demo. Please reset the WordPress before you import the education demo otherwise post will repeat

regards

Hello Almas

We will be adding an education demo soon in 1 day or 2 days.

answer for ques 2
You can try it, it will not affect the content of the site. Changing from corporate to education will change the some of design part but not the content.

Regards,