After posting this, I heard from Franz Johannes Veit, that he had prepared an edition and English translation with notes in 2021. He has now posted this at Academia.edu, here:

https://www.academia.edu/116044192/M%C4%81te_T%C4%81re_A_short_reading_of_the_T%C4%81r%C4%81namask%C4%81raikavi%E1%B9%83%C5%9Batistotra

Best regards,

David Reigle

Colorado, U.S.A.