No Rules RO | no response when entering captcha

[josan]

hi, I am newbie here.

I want to use x-kore1 to bot in this private server.
But after login, it asks me to enter the captcha.
I type it manually and press enter, but there is no response.

Please help me, what must I do now?

Here is the screenshot of openkore


Here is the screenshot of RO client window

[josan]

I try to use Wireshark to see the difference between the behavior of x-kore 1 and the original client.

I found that in the case of the original client, after I receive data from the server, the client will reply ACK only.

But in the case of x-kore 1, it will reply a packet which the data inside is [PSH, ACK]68 0a 1e 00 ba 09 c8 f7 1e 00
Then the server sends a [FIN, ACK] packet to me.

I think it is the reason that I cannot enter captcha.
How can I deal with it to work properly?
If there is any detail that I need to give, plz let me know.
Thanks.