Hello!
I have a Dynamics 365 for Customer Service app and some processes working with CRM via OData (background C# solution). This week I found the following issue:
1) Contacts entity has 2 relations with Accounts table - default and custom.
2) When I tried to update custom relation via OData LinkEntryAsync method - all worked perfectly (only one field was updated of Contacts entity).
3) Before update CRM app size was 6.3GB.
4) After Contacts entity link updating CRM app is 10GB.
Any reason for 50% size increasing? Is it normal behavior?
PS: Contacts table have about 44000 records (not too much I think).