Schrodinger Free Nodes Warning

After installing the Schrodinger free nodes and restarting KNIME, I get the following warning in the KNIME console:

“WARN PythonUtils License check out failed: Total time 0.872 seconds”

No license is required for the free Schrodinger nodes, and the nodes seem to be working, but I am unsure about the reason for the warning. Has anyone else encountered this issue? If so, what needs to be done so that the warning no longer appears?