I got around this by using the $index property of a repeat where the $index counts each time it repeats the element by increments of 1.
So in your tabs go to the ID field and if it is mytabnav make it id="'mytabnav'+$index"
Make sure to change the ID to the same in both places.
Hi mrbdrm! thanks for the solution, i have the exact same issue with some tabs nav link and tab content in a repeat region.
Could you detail the steps with more detail?
Which value should I insert on id of a tab_nav_link?
which vaile should I insert on the id of the tab_content?
is dmx:id=" 'Detail'+ $index an attribute to paste on the html or there's a field on the properties panel of the elements?
Thanks for the help.