Static inference is running without any progress

[OtoStanko]

I have a network of 23 nodes and 52 edges. All of the update function are blank. When I start inference session and run static inference, the detailed progress report gets to:

---

Detailed progress report:

0ms: Started inference computation
0ms: Pre-processed all inputs

And then doesn't progress further (though the computation says that it is running). I have tried letting it run for more than 2 hours. Interestingly when I remove one node the static inference is done in roughly a second. Seems to not matter which node I remove.
An example network is attached. The network has already been reduced when I was looking for the source of the issue.

threshold_network.json

The same issue arises when I create a new blank sketch and add 6 nodes where 5 of them have outgoing edges to the 6th node.