GregValiant

I don't use "at Height" because that other issue aside - Z-hops confuse it as the Z is bouncing up and down, and with Adaptive Layers the height is not...

Thanks for the report. I can reproduce this with a regular dual head printer so I don't think the IDEX is the problem.

I don't work there so I don't know. That other report was posted at the end of March. @MariMakes is there any word on this?

I know almost exactly zero Python and I have no intention of getting into it. Old dogs and new tricks you see. I submitted a feature request at UM Cura...

I've submitted this pull request #14394 (with help from @5axes). It includes the "Cooling Profile" and some changes to "Insert at Layer Change".

This appeared in my cura.log file after a failed slice: Backend exited abnormally with return code 3221225477! You can close this if you like. I spent some more time on...

@5axes The OP on Cura 15328 updated to Cura 5.3 and the problem went away. I've closed that one.

Thanks for the report. I didn't have any trouble slicing it on my Win10 system, Cura 5.7.1. My Ender 3 Pro was the active printer. Use the "Help | Show...

This did work as described (all models updated) in 4.13.1. Checking 5.8.0 only the original model updates. 4.13.1  5.8.0 Only the original model (in the middle) updates. 

Well messy sucks as it often leads to what we already have here and that is an _"Unexpected Consequence"_. Updating all the models is important to professional designers/technicians. They lay...