This issue has been fixed in the latest version, please log in your member account and download the latest version of Texas Pro. But updating to the latest version could not completely fix the issue, you still need to modify the database. There are 3 choices for you:
1. Go to your WordPress database and delete this value theme_mods_texas
2. Give us the access information of your phpadmin and let us help you delete this value
3. Reinstall WordPress
Please choose one of the above solutions to fix your issue. Please let me know if you need further assistance.