GMS Unleashed - bugs and problems

Yes, Making it frustrating to solo. Every time i get close he heals and i end up killing my self because of DR after 20 minutes of trying One Major Glitch that happened to me when battling him is he turned invisible. Right after he split into the little blackhearts and i killed them all, he failed to reappear. I could still attack him, but I could not see his animations so DR killed me Has anyone else experienced this?

I believe somebody mentioned a threshold already for when DR appears, in my cause I just keep firing until I see the animation but still taking my time every now and then. The mechanics works much like VL and Empress except that the DR CD follows Empress's timing, 80 sec CD after each DR. Which is simple to work with once you got that down. I've killed blackheart about 4-5 times while it's invisible, which isn't a problem when you know when DR is going to show up, you attack after each animation you see, don't hold the button down all day if you can't see that well. I can see DR animation even while the body is invisible, same for almost every boss out there as long as I can see that special casting spell that appears when it's casting DR. The DR doesn't actually start until the DR animation is over like VL, so that gives you some leeway time already (Empress's DR appears before the animation). The healing you can't do much about, its somewhat of a DPS race to see how fast you can kill it before it heals again I guess. If you are one of those people that must lower effects to play this game, I fear for you because seeing DR is quite important, sometimes I can't even differentiate magic crash from DR because the symbols are so blurry.

For some updates to bugs:
#9 Really seems to happen most often and at 100% rate whenever I attack 15 mobs. When I'm mobbing 8 golems and 12 aegis missiles comes flying out, I will instantly DC because of too much targetting. It doesn't really happen anywhere else because you don't get to hit that many targets that spawn so fast. I can even stand or rope in the middle and 15+ aegis missiles will fly out causing me to DC because of the insane attack speeds.
#26 can be removed, it no longer happens now after xenon patch is my guess.