After upgrading to Microsplat 3.8 & MapMagic 2.1.5 and opening an existing graph, the existing Microsplat output node is no longer recognized and shows as "Unknown: Generator type not found". The console output reads "Could not find a cell for inlet/outlet. Removing link."
After creating a new Microsplat output node in the same graph, the graph works fine again - but only until Unity is closed. Once Unity is restarted, the Microsplat output node is again not recognized and shown as "Unknown: Generator type not found" as per above. And so on.
No such issue existed with Microsplat 3.7 & Map Magic 2.1.4.