I have to agree. Refereeing/officiating standards are poor.
But ... Wasps lost that game. When key players came off or went missing (Jamma), we had no depth to replace them. Bath did. Bath made good decisions, we made very poor ones. Wasps, as they stand right now, and for most of the season, have not fielded a team. Just a bunch of guys with a 'bring yer boats and wing it' attitude. Not all of them, but it takes 23 all on the same page to win a game, and we regularly have fielded way less than 23 that have that mindset. WLR and Daly are but two examples.
If it were me, there would be no jaunts off to UAE etc, the new squad would be doing what we used to do when I played for my school. We had summer camp almost every day every week where we built tactics and team cohesion.