Impossible to uninstall the module

[lamasfoker]

Environment:
Magento 2.3.3, Php 7.2, Limesharp_Stockists 2.0.13

When I launch the command to uninstall the module bin/magento module:uninstal Limesharp_Stockists the shell respond with Limesharp_Stockists is not an installed composer package
I tried to copy the composer.json inside the src/ folder and then the command works fine.
I think that this issue is related with the structure of the project. See this magento 2 issue: magento/magento2#9248

I don't know if is Magento fault or not, but anyway I write this for other with the same problem.