URGENT: Event + WordPress 4.5 = White Screen of Death or Internal Server Error 500!

Hi, I just updated WordPress to version 4.5 and it was a big mistake! I got an Internal Server Error 500.

After isolating plugins one by one, the culprit was found to be Event+. As soon as it is activated, the site falls into a white screen of death. Deactivate it, the site works just fine.

Problem is, my site is an Event-centric site, without Event+, the site is not really useful.

Please help ASAP!!!