[Closed] Send Maxscript commands from External App to 3dsmax

of course it freezes! because you moved back to old way. your previous code is correct. but it might be better if you run the timer in the worker function.
pseudo:

global data
tt = timer
bw = backgroungworker
fn onDoWork =
(
data = (read socket) to string
start timer 
)
fn onTick =
(
execute data
stop timer
)