The OKViz Smart Filter worked as designed with the October 31st release. There was some kind of hotfix to Power BI Report Server on November 17th. The OKViz Smart Filter no longer works on Power BI Report Server. Yet it's up to OKViz to fix their visual?
Don't get me wrong, I completely understand there is an inherent risk of using custom visuals. However, Power BI Report Server is marketed as being compatible with custom visuals. The visual was working as-designed with the October 31st version of the product. The Smart Filter is a fan-favorite with our customer. A Microsoft update caused the visual to break. I don't see how the onus should be on OKViz to fix this. Had we known the latest updates to PBI Report Server would break the visual we would not have upgraded our servers. Now we have a frustrated client because they can no longer use the slick Smart Filter they had been using for months.