It's hard to read code when it's not pasted inside the 'code' symbols found in the '#' menu of the forum posting editbox.
Just to be clear, are you saying that some do work but the others you did not list are still working? It would help if you added a debug echo to the event handler, to see if it's being seen by mIRC but not working properly. On the first line of the handler, on the row immediately below the one having :TEXT: in it, insert a row containing something like:
echo -s $scriptline $nopath($script) DEBUG: !OPEN nick $nick (1-) $1-
The problem would be fixed depending on whether or not you are seeing these lines echoed to your status window when the relevant message is typed in channel.
If they are echoed, then you might need to insert additional echo commands between more lines of the handler to see where it goes astray.
If the echo is accompanied by an error message, it would be helpful to know what that is.
If the lines are not shown at all, then something has changed to prevent them from triggering.
Perhaps there's another :TEXT: event added above them whose matchtext field is :*:
Perhaps when you type "/remote" it says remote is off, in which case you would turn back on with "/remote on"
