No sync.chiagjtdyjtdyjtgdy

2022-01-24T18:38:03.761 full_node chia.full_node.weight_proof: ERROR failed validating weight proof recent blocks
2022-01-24T18:38:03.923 full_node full_node_server : WARNING Banning for 600 seconds
2022-01-24T18:38:03.925 full_node chia.full_node.full_node: ERROR Error with syncing: <class ‘ValueError’>Traceback (most recent call last):
File “chia\full_node\”, line 830, in _sync
ValueError: Weight proof validation failed

Have you tried stopping and starting the client to fix it?
What release are you running?

Release 1.2.11 Release 1.2.11

And this ( 20 chrs )