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There was one particular person I couldn't respond to some few minutes ago. He was talking about some project that pays 50 to 100 dollars monthly. I left his thread to another thread and I was able to reply.

The reply to that person simply went on a loading loop and then it said http something... Don't remember

i can comment with no issues.

Let me go try it again.

IF you my comment, it works 👍

Here on notification I can reply. But on the feeds my comment doesn't work. It keeps spinning.

Clear the cache and cookies and revert.

Happened to me yesterday as well.