S4 Spacebar taking long to release

[AC Question]

I have noticed that recently the spacebar on my S4 is taking a bit longer to "release"

It's as if it stays pressed in for half a second longer than usual, messing up my typing.
Ever since I upgraded to the new firmware this has been the issue.
When the spacebar is "pressed" it doesn't allow me to do any other keystrokes until it's "released".
Is there any way that this can be fixed?

Thanks,

 

[B. Diddy]

Try wiping the cache partition: http://support.t-mobile.com/docs/DOC-5744