yeah i have this same bug i made this litle alias thing to test after how many times it stopes working
test {
var %1 1
while (1) {
write -l2 test.txt bugtest
.timertest 1 1 echo -a It Stoped Working After %1 Tries.
inc %1
}
}
the result for me is everytime 32767 Tries
and its more then that the write -l stopes working but you wont be abel to save even script changes just try that and then change stuff in your script then close mirc and open it again and you will see it has not saved it.