Content from tab group getting cut off in Mobile

On the mobile version of my app, the content keeps getting cut off. I don’t know how to use the responsive engine because it’s way too confusing for me, so i haven’t upgraded yet, but i nested a group within the main group of my page, and i have a feeling that the content is being cut off because the nested group’s height is longer than the main group height in mobile, but i don’t know how to fix it. Please help as the “Save changes” button is needed for users to save changes to their user profile