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.
site: dallaspreston.com
Comment in status pending...

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

Sub Directory: /dallaspreston.com
FTP server: ftp.fxgraphics.ca
FTP Username: astemp@fxgraphics.ca
Pass: 5#T!7?Q!0D06

Sub folder: dallaspreston.com

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

https://fxgraphics.ca
fxgraphi
F|UJfq/3b-rw

path to folder: public_html/dallaspreston.com
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Item Name:
AT Hosting
Author:
Downloads:
116
Sales:
28
Created:
2015-08-29
Updated:
2016-12-27
Item Version:
2.0.0
$29.00 $21.75
Regular License
This item may be used for a single domain only.
$39.00 $29.25
Extended License

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