Connecting to Dynamics 365 trows error about invalid OData metadata

I created a new report using the lastest power bi desktop version and see 2 new parameters on Advanced Editor, like this:
Lastest source:

Source = OData.Feed("https://myclient.crm2.dynamics.com/api/data/v8.1/"),
New source:
Source = OData.Feed("https://myclient.crm2.dynamics.com/api/data/v8.1/", null, [Implementation="2.0"]),

Then, I added ", null, [Implementation="2.0"]", on my old reports, and it works fine on Power BI Desktop. But this error persists after deploy on Power BI Web... It's a workaround that only fix this issue on Power BI Desktop but it continues on Web.