Thanks for posting in!
I have checked your Valampuri Resort site and I could tell that you are not using any child theme at all. This is the reason why even though you have fixed your previous issues, it was gone after you have updated the theme. You will need to re do the fixes that you have applied. But this time, since what you are trying to accomplish requires a template customization, we would highly to suggest that you use a child theme.
You can download the child theme from here: https://theme.co/apex/child-themes
Download the child theme and upload it to your WordPress dashboard in Appearance > Themes like any normal theme.
- Please do not activate it yet.
- Go to X > Validation > Theme Options Manager and download the XCS file to your local computer.
- Go back to Appearance > Themes and then activate your newly uploaded child theme.
- Go back again to X > Validation > Theme Options Manager and import the XCS file that you have previously downloaded. This is to make sure that your child theme will have the same settings as your parent theme.
Once the child theme is installed, you will need to re do modifications which was already explained in detail from here:
We would loved to know if this has work for you. Thank you.