I have 2 instances of cura open, one connected to acm1 and the other to acm2. If i click z home on the acm1 cura, the printer will home z, if i click z home on the second cura (acm2) the same printer will home z
I never have my port set to auto, and i have multiple printers connected fro prototype parts so thats a necessity.
looks like i was originally connected to the acm 2 on both curas and didnt disconnect and reconnect to get one cura connected to acm 1,
so long story short i had 2 curas both connected to acm 2 and both able to control the printer connected to acm 2
So user error for a weird bug?