Can't import Scrolling Presentation Theme

Hi – I can’t fully import the Scrolling Presentation Theme. I’ve done all the steps from this previous thread:

https://hb-themes.com/forum/all/topic/cant-import-main-theme-demo/

Mainly, I’ve updated all of the vars to be at least what is below:

max_execution_time 120
max_input_vars 3000
memory_limit 128M
post_max_size 32M
upload_max_filesize 32M

Check if allow_url_fopen is set to On.

Now I am able to import everything but Content – but would really like to import Content as a starting point. When I try to do the import, I very quickly get this message:

Demo Import timed out and did not finish successfully. Would you like to retry the import?

If this keeps happening, please contact support.

What else could I be missing?

Thanks,
-Jeff