Several issues with this theme… a lot of things not working

first of all here u have my link:
ibmsummaries.com

1st issue:
Woocommerce doesnt work well with the theme. No side bar, no cart page, no cheackout page, the last two lead me to a black page or give other errors while testing blocking my website, and obligating me to go back.

2nd issue:
Mobile version. The hamburger menu doesnt work you clic, it appears for one second and then dissapears again, not give the change to surf through the pages.

3rd issue:
The team widget of the from page, only works there. If you want to place it in another page, it doesnt display properly.