Eluc on Nostr: I tried #OXchat and it looks cool, but I used my main nostr nsec, now have many ...

I tried #OXchat and it looks cool, but I used my main nostr nsec, now have many connection request and I can either add contact or block.
I also get notification for reply of message posted from an other app that are not visible in OXchat.
And I'm not talking about warning and missing message and private chat the I do from both app.

Is it suppose to be like that or I muss use a separate nsec for OXchat to work properly?