Read-Only List Example: Serializer warnings when copy pasting the step

Environment:

Windows 10, 64-bit

OpenTAP/SDK 9.10.0-rc.5

Steps to reproduce:

Tested by running the PluginDevelopment project in Debug in Visual Studio

1. Add a Read-Only List Example step
2. Copy and paste it

Actual result:

Warnings in log. Log: SessionLog_2020-10-22_15-35-17.txt

(Please also attach a log file from %TAP_PATH%\SessionLogs\ that shows the issue when possible/relevant)

Expected result:

Other remarks: