My strong hive has been overrun with Varoroa...there have been hundreds of DWV bees crawling around on the ground and mite counts have been high. I got Apiguard and a spacer from Dadant and put a tray in the hive today and when I got home tonight I found bees clustered on the entrance, not really bearding, but kind of filling out the space. It's maybe upper 60s and normally they would all be inside. I removed their food super today so I don't know if they are just more compact or is the Apiguard running them out. Has this happened with anybody using Apiguard?