HELP! PageBuilder-V4.

I purchased the PageBuilder-V4.
I worked, and I wanted to save my computer. I could not backed up, I
do not know how. He writes this: $ error, ‘data’ => ‘’))); } Exit
(json_encode (array (‘error’ => ‘’, ‘data’ => $ data file))); }}
Else {echo “Update your PHP version please!”; }
It can not upload because the remove button does not work & import.

It can not upload because the remove&import button does not work .

… And the prewiev not work either. Please, somebody help me, because the support is not responding. The program can not be used :frowning: