The atlas records this page's language as Latin, which renders as a language chip. The standard scholarly description of the group Wunsch published in 1898, the tablets from a columbarium on the Via Appia, reports it as largely Greek, with the charioteers, horses and factions carrying Latin names. The two statements cannot both be right, and no page-level citation for either has been located yet. The neighbouring British tablets, Bath and Uley, are correctly Latin, which is probably how the value arrived here.
What would resolve this A language census of the tablets in Richard Wunsch, Sethianische Verfluchungstafeln aus Rom, Leipzig 1898, counting the edited texts by script and noting any Latin written in Greek letters. The edition is public domain and already catalogued in this atlas. R. S. Conway reviewed it in the Classical Review 13.4, May 1899, pages 224 to 226. Audollent, Defixionum Tabellae, 1904, also catalogued here, carries further tablets of the class and would corroborate. If the group is genuinely bilingual, the finding is not a corrected language value but that a single recorded language cannot describe this page, and that is the more useful result.
OpenEpigraphy and the papyrology of the Greek magical corpusDivinity Atlas Open Questions Register, First Edition