To resolve the crashing issue with the Jigsaw Puzzles Epic on your Apple MacBook Pro, follow these steps:

1. Restart Your Mac: Sometimes, simply restarting your Mac can help clear any temporary glitches that might be causing the game to crash. To do this, click on the Apple icon in the top-left corner and select "Restart."

2. Check for macOS Updates: Ensure that your operating system is up-to-date, as this can fix compatibility issues. To check for updates:
- Click on the Apple icon in the top-left corner.
- Select "System Preferences" and then choose "Software Update."
- If updates are available, install them and restart your Mac.

3. Reinstall the Game: Since you mentioned that you reinstalled the game already, ensure you are following the correct steps:
- Delete the game from your Applications folder.
- Empty your Trash to remove all game files.
- Re-download the game from the Mac App Store and install it again. This can sometimes resolve underlying issues related to corrupted files - learn more.

4. Reset Game Preferences: Try resetting your game preferences, as corrupted preference files can cause issues. Navigate to your user Library:
- Open Finder, press Command + Shift + G, and type ~/Library/Preferences.
- Look for any files related to Jigsaw Puzzles Epic and delete them. This will reset your game settings.

5. Check for External Conflicts: Sometimes, other applications or system settings might interfere with the game:
- Disable any background applications that could be using up resources, especially security software, as they can sometimes mistakenly block games from launching.
- Try launching the game in Safe Mode. Restart your Mac and hold down the Shift key during the boot process until you see the login screen. Then try launching the game in this mode.

6. Contact Support: If the issue persists, reach out for official support from Kristanix Games. They may have updates or specific troubleshooting steps for your version of macOS and the Jigsaw Puzzles Epic game - learn more.

By following these steps, you should be able to resolve the crashing issue with Jigsaw Puzzles Epic on your MacBook Pro. If further issues arise, consider also checking user forums for similar experiences or updates regarding the game's compatibility with your specific OS version - learn more.