Am Wed, 6 Sep 2023 10:40:16 -0400 schrieb Andrew Goldstone: > I believe this is the same issue as was raised on StackExchange in 2019 > https://tex.stackexchange.com/questions/503498/trouble-with-stacked-consonants-burmese-script > but I couldn't find any further discussion of a fix for the crash.
I don't think that there is a fix and the xetex development is rather stale. Personally I would try with lualatex. -- Ulrike Fischer http://www.troubleshooting-tex.de/