sendMessage Not working after some time

[next shale]

My application has a Client always connected, but in the last few days it started failing to send messages (usualy a hour after i restart the client). Does someone knows what it might be?

Im using the version v1.23.1-alpha.0

[pine sparrow]

The same situation, when I send 70+ messages, client freezes and only reload helps.

[next shale]

i downgraded the version to 1.23.0, its failing a little less

[snow stratus]

does any error show up?