I'm not seeing any chopped message on the browser side:

[Linked Image from i.imgur.com]

Notice that the highlighted message in blue is 1658 bytes in length. Here is the same message received by mIRC as viewed in a /debug window:

[Linked Image from i.imgur.com]

Notice in the /debug window, it chops after ",375-37" whereas this clearly keeps going in the browser version (seen at the bottom of the first image).

This message is the one generated by typing /test with the example script I gave.

Last edited by drum; 10/07/20 03:51 PM.