Miac

Am Anderson and my nick is Miac. I'm sorry my English is a little bad. To enter in Rock Tunnel 1 on Route 10, below the NPC Hiker Eric, in the left corner there is a crack in the ground to use the DIG, when I use does not appear the dialog box and my char is paralyzed. I used the resync button, alt + tab and did not work, only way to solve the game is out, close it and open again. But when trying to use DIG again there paralyzes the character again.