Disqus comments being flagged as spam or pending

I've been successfully running a commenting bot on disqus, making thousands of comments every day for over 2 months. I think disqus had some updates recently, as I can't post a single comment without being flagged as spam. I replaced my accounts with new fresh ones, changed proxies, still can't post a simple comment like "I like cats" without being instantly removed. Can't post even from my personal account.
Do you guys have such problems? Does anyone have any info about this problem? This problem hit me pretty hard as it was my primary source of free traffic.

What is the conversion rate from comment traffic ?
Try a different device and see if you get the same result.

Try changing proxies/devices/useragents/profiles/links in comments.

Even the bot, maybe it's the bot. Can you post manually?