Unexpected constraint dependencies on all new lines

[thomaspardoe]

I have a fairly complex drawing which I am using to create a number of tokens. As this drawing has grown, unexpected behaviours start appearing.

I am now at the point that I cannot remove any line or shape, else the rest of the drawing becomes unconstrained (blue). A very obvious example is in the attachment. I draw a new line that obviously has no constraints depending on it, and when I delete it, large parts of the drawing become unconstrained. 

[davebYYPCU]

Wrong workflow for Fusion.

You have overloaded the sketch engine capabilities.

One sketch per part, is recommended.

Download Autocad for your workflow.

Might help….