It used to be easy to see the ssl cert in chrome

now when i click on the lock icon i get a list of settings but nowhere to see the cert. even chromium is like this now. i visit humblebundle.com and chrome just says its not secure. and i can disable the warning or whatever else can i do??? i want to see why chrome doesn't like the cert! i want to see the cert! if i haven't seen the cert how shall i decide whether to disable the warning? why can i not see the cert details?