Yes, the official pool configuration parameters are not suitable for mining now(The official mining pool runs without problems in previous CPU and graphics mining.), so miners are currently digging in community pools.
Because the people who used to mine are old investors, no one thinks this is a problem.

Just now, I have contacted the official and expect to fix the problem tomorrow.

If you need to mine now, please join the telegram group and someone will prompt you to use the community pool.