Joomla! Template AT Hosting - Item Support

Hello. The Unite Revolution Slider Component is not working from the Admin Panel. It gives this error:

An error has occurred.
0 [] operator not supported for strings

I can't make changes in SP Page Builder. Here are just a few things I tried to change and nothing happens on the front end, even after clearing the cache:

No option to Change Title: WE ARE EXPERTS
Disable: STATISTIC. Still appears on front end
Disable: FROM THE BLOG. Still appears on front end

Also, can you update this template to work on Joomla 3.8.3 please?

Thank you
Hello. I installed the download and updated joomla to 3.8.13. Now the problem is the AT Hosting is gone. I checked the Module Manager and I don't see the AT Hosting theme available there.
Comment in status pending...

It will be published after it has been approved by the Website Administrator.
FTP Username:
FTP server:
FTP & explicit FTPS port: 21
pass: IWh7)3T,+eA2

Sub Directory: /
FTP server:
FTP Username:
Pass: 5#T!7?Q!0D06

Sub folder:

FTP & explicit FTPS port: 21
Lets do it this way: go directly to my cpanel using a web browser and administer from there.

path to folder: public_html/
*You must Sign In or Sign Up to discuss this item.
Item Name:
AT Hosting
Item Version:
$29.00 $21.75
Regular License
This item may be used for a single domain only.
$39.00 $29.25
Extended License

AgeThemes Club

Templates Club
Get an access to all 68 items designed and developed by Age Themes team plus all the future items which will be released over the course of your club subscription.

Price starting from $51.75