Hello. The game froze after I defeated the boss in zone 5 or 6 (I forgot) after I destroyed its warp drive. It occurs every time I beat it. Here is my setup.
Btw the boss in this area have a lot of techs and could be a bit frustrating to beat with high dodge rate and shield regeneration rate. It makes me wonder how difficult would be to defeat the next boss. Here how it looks like. It would be nice if some weapons have unavoidable projectiles or something. Maybe buffing the laser to be unavoidable but with lower damage output would be good. And this is actually the boss that froze on me after I beat it. The third try.
Sorry for the long post. You're doing a good job with the game. It's awesome and fun!