I'm going to assume that since you say bigger ones that you've actually seen the fish to verify their largness. Unlike others, I do NOT use a trailer hook of any size and don't have your problem across the wide size band ... from tail tuggers on up. That said, 1/0 seems to be a bit small and I would think that you can get away with a larger trailer, certainly one the same size as the bait's main hook.
That said, here are some random thoughts to consider.
While bass are speedy fish with large mouths they are terribly inaccurate when it comes to attacking moving baits [a bluegill is more accurate]. The faster the bait the more inaccurate. With that inaccuracy is the fact that they may grab the bait but not have it in a position for you to get a good hookset. It is not automatic that a bass will immediately let go in that situation either. Remember, they don't know that there is danger at the other end of the line. Heck, they don't even know there is a line, etc. When they cme off it is usually because they've lost the ensuing tug-of-war with you.
Like fishing with a soft plastic, there are times when you don't need or want to have a strike/immediate hookset when fishing with a spinnerbait. Think of it as fishing with frog over slop; give the fish a little time to situate the bait before slamming the hookset. Don't be in a hurry to get the fish to the surface.