showAds barfs with a bunch of those "may or may not be a real error" messages :
RAF 1.5; rendering preroll pod of 1 ads BRIGHTSCRIPT: ERROR: Runtime: FOR EACH value is Invalid: roku_ads_lib:/Roku_Ads.brs(2729) *** ERROR: Missing or invalid PHY: 'h' *** ERROR: Missing or invalid PHY: 't' *** ERROR: Missing or invalid PHY: 't' RAF 1.5; render failure: malformed data
I noticed the same behavior starting yesterday. It's not just the Purina ad. I also saw it on "SMWFTX30H_ABC_30s_creupdate" and several others. It looks like it may be fixed now, though, as the Purina ad specifically now includes valid MediaFiles.