Chat and composer no reply

Discussion
1
  1. The chat and composer of my cursor have no reply! I can input my information, after [enter], it replies nothing.
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If i use a previous chat, it shows connection failed. I dont use VPN.

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  1. I usually meet a problem that sometimes the chat pane cannot input anything. When I was inputting, English word does not show in the chat pane! But if I change [open the chat as editor] and [open the chat as pane], it can show words again.
  1. My account doesn’t show in the Cursor Settings-General, like:
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    It showed the email account before.

cursor version: 0.44.11
OS: win11
used extension remote-ssh to server