I want to share a bug that exists in LV2019+ that results in data being overwritten in independent wire branches when changing maps with the Map Get / Replace Value node of the IPE. Here is the code:
This should produce two maps
<"key", 0>
<"key", 1>
But the actual output is
<"key", 1>
<"key", 1>
As it turns out, Map Get / Replace Value breaks dataflow. There are two workarounds for this issue.
Use the Always Copy function
Wire the Action terminal of the write node
This was reported to