Logic Pro I'm in a real dilemma

[mustbthemix]

Hey guys it's me again!
I was working on a project today using my iPad 3 as the remote for LP X. I was using the virtual keyboard feature on the iPad and playing some notes remotely in LP X from a built-in piano sample, one of the notes hung up and wouldn't stop. The only way to stop it was to closed the IPad remote app and Logic. Now, when I tried to bounce in place the midi file the The Bounce-In Place option is greyed out and every time I create another track with the same sample, the same thing happens. Also, some of my downloaded content is missing in the instrument menu and it only happens when I load this sample inside Logic.
Anyone can help me please?......Thanks!!

 

[mustbthemix]

The name of the sample is: Grand piano and pad, it's a logic instrument.

 

[gdoubleyou]

First using the Disk Utility, repair your permissions on your system hard drive, and repair all drives in your system.

Then check under the Logic menu Download Additional Content, does it indicate that you need to download content?

If so download it.

It loads and plays fine on my system.

You probably can't bounce because of the missing content.

 

[mt100uk]

Are you using bounce track in place or region?