I just found an odd bug when modifying the season pass settings for a show.
Normally I setup a pass to include shows from a single channel (e.g. the HD version of a given network). That channel shows up in the title of the season pass. I had been able to change the setting for that Season Pass (e.g. change the "save until" setting) with no other issues.
Since the most recent update, if I change any setting in a Season Pass, the selected channel no longer appears in the title, and the pass starts including shows from all channels (HD and SD) on which it appears.
Note that I'm still using the SD menus, if that's an issue. I wonder if this is related to the feature in the latest update that changes how future shows in a given season pass are handled.