Hello, we've done a few updates and also a major upgrade of the forum in order to fix most of the previous issues.
— PrestaShop (@PrestaShop) July 13, 2018
Unfortunately, it didn't go as planned and there is way more spam than before. We've also added a recaptcha2 to prevent spam which didn't work. 1/2
https://goo.gl/EO0ad1
https://goo.gl/xF8heB