latest jjos free version freezes when i record audio to an a

hello my brand new mpc is freezes when i record and audio track from the jjos audio track. it only freezes when i record a second track and when im recording lets say a 4 bar loop it would freeze when i press stop. is this an issue on the paid versions on the jjos. it seems to be a bug but since most people have the paid version then maybe i should upgrade. maybe i should try the other os before i think about buying it. my mpc never freezes so it must be a jjos issue.

Did you follow those red-lettered system reset instructions at the bottom of the JJ download page ?

Those are important.

http://www7a.biglobe.ne.jp/~mpc1000/

When you change OS, please switch on a power supply, pressing the ERASE button first.
Please press the ERASE button until a main screen is displayed.
If this operation is not performed, MPC may freeze or it may crash.

Maybe your RAM is about to be full, while you are recording, I don't know.. + what's elektrik_muz said