Problem with Node Connections When set_acyclic=False in NodeGraphQt

[TanyaShue]

When using NodeGraphQt with set_acyclic=False, it seems that connecting the input and output of the same node functions as expected. However, challenges appear when attempting to create a loop between two different nodes, such as A → B → A.

To better illustrate the issue, please refer to the attached image:

The main concern is that when the connection involves more than one node, the Pipe does not consistently form 4 corners as it does when connecting the input and output of the same node. Ensuring consistent behavior in both scenarios would greatly improve clarity and usability.

Could you please look into this?