White screen on RS & RS client shutting down randomly

[M I K E]

Title says it all pretty much.. so when im using the RS client it randomly shuts down in like 5 minutes..sometimes even quicker..And when im playing RS thru chrome, the screen goes randomly white. I really need this issues to be solved because i just got membership and i dont wanna waste it! D: Help would be appreciated a lot.

[M I K E]

I changed the mode to OpenGL and turned some "bloom" setting to "no", been working perfectly for hours now (: And i also updated my Java.

My IGN is Sylvesteri, making a new 1 or 20 Defence pure :DD