Fps random drops while playing.

[Albarra96]

Well, i dont know why but it seems that for now playing the game with missing hud drops my fps down to (easily) 10fps, but it does on random moments (with floors 0 consumables on the floor while im just moving my character or on double rooms with lots of projectiles and enemies.
But this started to happen like a week or 2 weeks ago, and before that i was able to perfectly play isaac with 0 issues.
I like to have a numeric number that shows me how "strong" is my character in some areas as i want to see what the items of treasure/bosses/whatever room stats give me.
The game works perfectly at a 120fps stable framerate without using missing hud, but as soon as i start to use it it becomes unplayable.
PS: I have a good pc (at least for playing isaac) with a phenox II x965, 4GB of RAM and an AMD R7 360, so that is not the problem (also, tried on a different and "factory new" hard drive and the framerate problem still working)
PSS: I play as administrator, and also give high priority on the task manager, so that isnt (again) the problem.
Hope somebody know how to fix this, and thanks for reading this (and for answer... if you do :P)