Hi Joy,
We won’t be able to help more with this theme. In both 1. and 2. the developers have taken a look and the theme cannot be adjusted without significant customization, with CSS at least and perhaps also changes to the template.
The developers advise to consider the use of V2 to minimize the interaction between GD and the theme.
We also looked through previous Boss threads and those were for a different version (?) that has a different structure, and so were of no help for a solution.
That is why the Boss settings are not helping, from the theme compatibility page.
To remove those you can simply save any of the settings and then remove the customizations, then save again to apply the changes, removing any of the theme compatibility settings.
We do try to make GD work with any theme, but in some cases there are significant differences with the way the underlying theme operates, and so you can understand why we are also eager to see adoption of V2 that leaves many of these types of issues behind.