Bad result with proposed Flash update.

My game on Facebook asked for update.   Unfortunately the only update offered was (no doubt is) corrupt.   It spread your logo over the screen, grabbing everything and stopping action except for a small notice advising me of Adobe's inabilities.   Had a terrible time trying to uninstall this, and after many attempts had to resort to System Restore.

I would rather give up Games than have this happen again.  Please advise  how I can fully trust your program.  Thank you.