Login Issue in MultiSite

https://asiaformula.com/turbo/
UN : 7777
PW : test111

When I logged in using this detail, sometime, it logged me in & some time not. If I get logged in , then Logout button do not work. the issue is same with Woocomerce login & CSSJockey Membership Modules login system.
Also Let me know, if there is any option to do live chat.