treelike on "[Plugin: Max Mega Menu] height of page problem when plugin is activated"

hello
when i activate the plugin, my page height is very long (i have blank undeeath and i can scroll a while).
when i click on the menu, the blank undeeath disappear, it display allright.
i have noticed that it it is due to <ul class="mega-sub-menu">.
i have lots of page in the menu, and i see with firebug that the list height is the problem...

how can i fix this?
thank you for your help

https://wordpress.org/plugins/megamenu/

hmm i think my explanation is not clear, what i mean is that the menu makes my pages height too long, it creates blank undeeath footer... and it is due to mega sub menu (the list is too long, but i can't shorten my menu...)
does anyone can help me?
thanks

Hi,

Please can you post a link to your site so I can see the problem?

Regards,
Tom

hello
thank you for your answer.
the site is under construction, the address is adil66.org.
tell me when you can look at it and i will make it public for a few.
thanks again