ProductContent CommerceMediaCollection property is not refreshed when a Product is edited and published

Hello,

I am using EPiServer.CMS 11.13.2.0 and EPiServer.Commerce 13.9.0.0, and I have a simple GenericProduct class deriving from the OOB ProductContent class.

I use 2 languages for our Website fr-ca/en-ca and the master language is fr-ca.

Everything is working well in Commerce for Products except the media list in the "Asset" tab of a Product (CommerceMediaCollection property): in edition after a change in this media list and a publish of the Product, the modification is not visible in the same tab in the other language en-ca and when I display a page with this Product the list is also incorrect in any languages (my controller receives a not up-to-date content product object).

Have you ever seen this problem ? Is it a known issue ? Do you have any idea of how I could fix/workaround this problem ?

Thank you!