ICS compatible apps not working on ICS?

[CaptainRootBeer]

Several of my friends and I all imported GSM GNs from Europe (yeah, we're hardcore) and have had no problems so far, despite some apps not working on ICS.

However, I started to notice that the apps that worked on my friends' phones didn't work on mine. For example, WallSwitch and Ultimate-Guitar Tabs both work on their phones, but when I open them, I get that messed up grey square that lurks in the bottom left corner.

Ideas? Could I possibly be behind them on an ICS update rollout? I'm currently running 4.0.2, but so are my friends' Galaxy Nexuses.

 

[MOTOX2]

not sure.. ohh.. maybe.. turn gpu rendering off if u have it on.. that might be it as after restarting my phone and maybe clearing cache, data by using astro and settings.. spotify worked for me.. but other games like yooninja that had the gray square because of ads.. now works for some reason..

 

[kC_]

Hi I use ultimate guitar tabs on my galaxy nexus (yakju) gsm ics 4.0.2 works fine
However this app doesn't work on my xoom running 4.0.3.

 

[CaptainRootBeer]

Thanks MotoX2! I had turned on forced GPU rendering for something and had forgotten to turn it off. Many apps that didn't work are now working. Thanks again.