Separated Compiled Code

I have a subVI that won't load from the runtime engine because the compiled code has been separated from the VI.  So far I have been unable, to get compiled code back into the VI.

I have tried:

• Setting property "Contains Compiled Code" to true
• Setting tag "NI.LV.All.SourceOnly" to false
• Deleting tag "NI.LV.All.SourceOnly"
• Deleting all tags
• Deleting the VI Object Cache
• Forcing recompile of the VI
• And this: https://forums.ni.com/t5/NI-Labs-Toolkits/Mark-VIs-Separate-Compiled-Code-vi/ta-p/3492140

All to no avail.  Any suggestions would be appreciated.

The offending VI is attached.