Hi guys!

I have wpforo installed on my website. A very useful plugin. But I have a problem. I noticed this problem in the last 2-3 days.
Reply to topic, there is an error in the section. There is a rotating circle.
First, I disabled the Cache plugin. I cleared the cookies. Problem not solved.
Then, I changed the Theme. I switched to a simpler theme. Problem not solved.

What can I do?
Website: dentikor.com/forum
(I visually added the problem I was having)