I just got my dual extruder and updated to v4.8.0. It seems to stop creating the support structure prematurely. You can see in the screenshot it clearly should create the support structure higher up the model. Has anyone else seen this or know how to get around this seemingly bug in the software? I have tried changing the angle parameter but that does not solve this.
Yes, unfortunately I have seen it a lot. Often changing the over hang angle help, but often not. Recently when this happened I changed to tree supports and it worked ok.