Can’t get eM to hold my columns settings for tag folders I make into Favourites. They work fine for tag folders generally; it’s only as mirrored in Favourites that they forget a setting. Specifically, I like to suppress the “Categories” column. But it keeps popping up again!
The other recurring bug: the column headings become unresponsive to clicks after a while – for example, for changing the column width. You have to close the app and open it again.