It was an animated LensBlur node

Nothing fancy, just blur size animated slightly. It was not even turning red to know if its having trouble.
I have a theory, not sure if its true. We all know about the bug that copying nodes from one fusion comp to another in Resolve is a matter of luck and zoom in/out game. This node was copied from another comp, and I think this might be a problem. I have no technical explanation for it, but this might become a problem.
Anyone knows if this bug is worked on or if its a matter of certain settings or a workflow?
Thanks.