MSM Validation Still Broken in v4.0.0

[chrpai]

Re: issues/discussions 6524, 6567 and 6517 there are still problems with the CUBs in 4.0.0.

Create a merge module using HeatWave and build it. Now add <Property ID="SOMEPROP" Secure="True"/> It will build and give these errors:
This is still broken in v4.0.0. Creating a merge module with a property that is marked Secure causes:

Severity Code Description Project File Line Suppression State
Error WIX0204 ICEM10: The property 'ProductCode' is not allowed in a Merge Module MergeModule1 C:\GitHub\EUCVA-Server\Installer\MergeModule1\wix.exe 1
Error WIX0204 ICE03: Table: Component Column: _IceM05Mark Missing specifications in _Validation Table (or Old Database) MergeModule1 C:\GitHub\EUCVA-Server\Installer\MergeModule1\obj\x64\Debug\MergeModule1.msm 1
Error WIX0204 ICE03: Table: File Column: _ICEM07CAB Missing specifications in _Validation Table (or Old Database) MergeModule1 C:\GitHub\EUCVA-Server\Installer\MergeModule1\obj\x64\Debug\MergeModule1.msm 1

However if you look at the MSM in ORCA ProductCode is no where to be found and MSM validation works.

I left a comment on the originally closed issue. I don't know if I should open a new issue or anything else.