Turning Application Crashing when turning ID profile

[worman.mike]

Crashes during generation. 

[seth.madore]

That's an impressive amount of information you've packed into one sentence....

Can you share your file so we can see what's going on?
File > Export > Save to local folder, return to thread and attach the .f3d file in your reply

[worman.mike]

I don't have anymore information than that. I have used your software for 2 years and programmed with the turning and milling part of the manufacturing tab 5 days a week. Up until yesterday I have only experiences random crashing on big 3d milling programs. This is a very simple ID contour. It has happened with both the roughing contour (one model) and the finishing contour (another model) it happens during generation. Lastly, I have a new computer with RX480 GPU. It has been more than enough up until yesterday. 

[seth.madore]

Yep, it's certainly crashing hard. We're digging into this and will post back when we have more info

[seth.madore]

To close the loop (somewhat) on this issue, the issue seems to be stemming from the setting "Leading Angle" on the boring bar tool. Setting it to a value less than 10 degrees is needed. I quickly sketched the insert in CAD to double check my "napkin math" and it appears a value of 5-7 degrees should be required, based on the insert definition. Setting it to one of those values allowed the toolpath to simulate with no issue. 

Now, it does appear that there may be an issue with Fusion, since this should technically be possible to do even with improper values. We are looking into that issue