Works fine on my iPad in FMGo15.
Try, In Layout mode, open popover button, define an object with "Name" in the Inspector in the open popover. then try go to object in FM Go.
Or rebuild popover button.
Thank you for your post!
I was also unable to reproduce this issue in FileMaker Go 15 on an iPad or iPod Touch 5th Gen. Are you able to reproduce this in a new file?