pixel_player220522441
It is not possible to reset a mine; however, Pixel Support can move Diggy, and/or other movable objects like stones.
You can post a screen shot and we can take a look, or you can contact Support, or both.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
To contact Pixel Support:
On your game screen, choose the Settings wheel in the upper corner. Write down your Player ID and then choose the Support button. Scroll all the way down to the bottom of the page until you see a list of categories. (Do not use the white text box in the center of the screen.) Choose a category and then provide your Player ID, Web-based game vs. Mobile, and problem details.
If you are using an iOS device and you do not see the category options on the SUPPORT page, you'll need to email PIXEL Support at: support@diggysadventure.com . Be sure to include your Player ID.
Pixel Support responds by email. You may need to check your spam folder for their response. Support does not usually respond on Saturday or Sunday.