Issue with display of Irish language

Hi guys

When I paste in text that has a fada in Irish Language (or any oterh language) such as this:

Scileanna Soisialta agus Cáilíochtaí Pearsanta a Fhorbairt i gCorpoideachas.’ Poìstaeir

It displays all jumbled up in the slider like this
https://i.ibb.co/jv47MkZ/Wellbeing-and-Physical-Education-Active-School-Flags-and-Dev-Tools-wpcareplans-ie-resources-resource.jpg

Any fix?

cheers
John