Answering in the light, but still in the dark.
-where are you opening the file from?
Typically off a server, but we tried copying it locally and still had the same delay. Also turned off all networking and still had the delay.
- where are all the related files?
They resided on the same server or when we copied it locally we copied everything locally and relinked. Same problem. We get the delay even if we are updating only one drawing.
- what antivirus software are you running? Norton, but it's an all Mac office and its currently not on. It was causing too many problems.
- if opening over a network, what happens on the same network at the same time?
Everything pulls off the server but Plotmaker 3.1 handles it OK.
- what other apps work at the same time? Typically lots, but we have tried it with Plotmaker being the only program running.
- where is your protection key?
Directly on the computer. It seems to be a file issue though because 4 computers all have the same issue.
I'm open to suggestions.
Mac OS12.6 AC26 USA Silicon
M1 Macbook Pro