Properties not converting when using Core Redirects from BP to C++ class

Note: I also tried with different variables names and property redirects. It's also hits and misses. 

I tried with a bool and an integer. Only the integer will convert but not for all instances...

This doc implies that it should auto convert by name matching for functions and properties: https://docs.unrealengine.com/en-US/Resources/SampleGames/ARPG/BalancingBlueprintAndCPP/#convertingfromblueprintstoc++

• Create a BP based on Actor with a couple of member variables
• Create a couple of instances of that BP in a level
• Create a C++ class based on Actor with properties of the same name than the BP
• Create a Class core redirect 
• The instances will convert but the properties will be hits and misses.