Unmastered cards don't seem to get mastery points with Bolas in Heroic Encounters (Display bug?)

joerginger

I just played a handful of matches against the first Jace encounter in order to put some mastery points on a couple of new cards with Bolas at level 16 and then had a look at my unmastered cards. Apart from the one I had used in regular matches, none of the cards showed any mastery progress. I don't know if it's only a display bug or a Bolas error, because after playing a match in the same encounter with Saheeli, mastery progress could be seen. Since it was only one Saheeli match, the progress displayed now seems to be the one expected after 4-6 matches. So apparently the progress achieved with Bolas is not displayed (or registered?) before putting some experience on the cards with a different planeswalker.