Problems updating modules with the same ComponentId

In my installations there is a certain set of files that is repeated in different products / versions of the product.

Naturally, I made it as a plugin file for assembly in wix. It turned out that some modules in different installations have the same ComponentId.
It seems like this is allowed, because the products have different ProductId / UpgradeCode, and the components are tracked by the ProductId.ComponentId bundle. This was specifically clarified at one time in one of the blogs of the developer Wix.

After a while, atypical bugs began to pour in from testers; in most cases, a problem was detected with updating modules from this repeating set.
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Those. eg:

in product A there is a symbols.dll module with version 3.0.2
Product B has a symbols.dll module with version 3.0.2

Both products are installed, first And then B.
An update is available with a new version of the build. those.

in product A - the symbols.dll module with version 3.0.3
in product B - the symbols.dll module with version 3.0.3

Now if you upgrade product B, then product A.
That module in part B is completely updated, but remains unchanged in product A.
In the installation log it is written that the module is updated, but the update does not occur.

Using the method described in blogs.msdn.com/b/astebner/archive/2005/07/01/using-msiinv-to-gather-information-about-what-is-installed-on-a-computer.aspx I received information by product and was surprised.

{E014B150-1444-4641-A21C-DB27C4F3CB40} (shared) (local)
Path: C: \ Program Files (x86) \ companyname \ Product B \ 1.0 \ bin \ symbols.dll
Version: 3.0.3
Owner: NT AUTHORITY \ SYSTEM
Attributes: ARCHIVE
Size: 1722880 Created: 2010 \ 12 \ 01 12:10:10
Changed: 2010 \ 12 \ 01 12:10:10

Component {E014B150-1444-4641-A21C-DB27C4F3CB40} (shared)
Product Code: {AF4A6C3F-E538-403D-A73B-F631B7B0C983}
Name: Product B
Product Code: {70B5C9EF-54D1-4D2C-8440-AB311D730C86}
Name: Product A
Component path: C: \ Program Files (x86) \ companyname \ Product A \ 1.0 \ bin \ symbols.dll
Version: 3.0.2
Owner: NT AUTHORITY \ SYSTEM
Attributes: ARCHIVE
Size: 1721856 Created: 2010 \ 10 \ 29 19:45:52
Changed: 2010 \ 10 \ 29 19:45:52

Those. modules with the same ComponentId are considered Shared, and the version is compared only with the version of the module from the last installed product. Despite the fact that these are different products, placed in different ways.

To take out these modules to “Common Files” is absolutely not an option, since it is quite possible to install different versions of products. I had to make it so that the ComponentId was different.