Feral Heart

Once again back to ask for further assistance with my ever unstable game.
I've had this problem since redownloading the game. I will open the game, log in, and at random points the game just. Closes itself. It doesn't pop up with FH.exe has stopped working or any other messages or prompts, or offer anything. It just closes itself out of the blue. There is no rhyme or reason. It happens on the title page, in character select, in private maps, in public maps, just, at random. I'm growing ever more frustrated with the instability of the game unfortunately. I just want to be able to log in without it closing every 5 minutes. Please help.

P.S.
FH.txt reads as follows after the most recent close:

Capabilities:: VertexProgram: YES
Capabilities:: FragmentProgram: YES
Sound:: Initialized: YES
ERROR::SaveFile:loadz: WaterMillGates.cfg failed!
ERROR::SaveFile:loadz: fhPodiumGates.cfg failed!
ERROR::SaveFile:loadz: fhPodiumWater.cfg failed!

I was already in the character select page, it loaded into that just fine. It just closed itself after a moment.

So, my Account is. Very Old. Incredibly old. It is tied to an email that I can no longer access. Clearly, I can log in fine because I know the password. But I would like to change my password to make my account more secure, and cannot. Can anyone on the staff help me maybe tie it to a new email so I can properly reset my password or do I just need to make a whole new forum account?
Thanks in Advance.