@karrad I'm still seeing it. @logan this is the ticket i was talking about.
I've been ablt to repeat it almost every time. Steps:
start a print
mid print cancel
switch to prepare screen
Cura says there is a print in progress
start print and freeze
Ive also had it happen after a print is done and is cooling down
Yep same steps, basically every time I abort a print (wait for moves to finish) and then attempt to restart the print. If I don't want CuraLE to freeze, I must disconnect, power off the machine, power back on, and reconnect before attempting to start another print. Otherwise it freezes as soon as start print is selected and the print doesn't start. I had not noticed this issue before starting quiver, but I rarely print from USB anymore.
Separate issue from T4901 I believe
In this instance, Cura itself freezes entirely and the only remedy is to kill the process in terminal and restart. In T4901 the printer becomes unresponsive to CuraLE, here CuraLE is completely frozen and unresponsive.
I am still able to duplicate this error on 3.2.32 (testing repo) and 3.6.2 (Local build)