Suppamenu Pro: Menu Items Limit

Hello,

I recently installed the Suppamenu Pro mega menu on my site https://www.spousehood.com (I haven’t customized the skin, yet. Waiting to see if I can get it functioning properly before spending time on that). However, after the install, only half of the top-level items are showing on my menu. This plug-in doesn’t come with install support, and while I can use HTML and CSS, I have no PHP experience. The documentation says the following:

“
Fix The Menu Items Limit

1. PHP max_input_vars
create a php.ini inside your “wp-admin” folder and add this line to it.

max_input_vars = 3000

if the code is already there , increase the number to 3000 or more ( that depends )
if you don’t know what you are doing , contact your host and have them make this changes for you.

2. Suhosin
Not all the server have Suhosin ( PHP Security module ) .
Same steps like (1) and add this code :

suhosin.post.max_vars = 3000
suhosin.request.max_vars = 3000

if the code is already there , increase the number to 3000 or more ( that depends )
“

I did contact my host, but they weren’t too helpful either. They set the “max_input_vars” to 5000 for me, but the menu still isn’t functioning correctly.

So, I am hoping someone can tell me in layman’s terms how to execute the steps above or how to take another approach to correct the problem.

I’d love to make this plug-in work because it has all of the functionality I need, but I have no idea how. Please help! Thank you!