The latest version have to work for you.
Erik@Grijjy already done required changes:
https://github.com/grijjy/JustAddCode/blob/master/ErrorReporting/Grijjy.ErrorReporting.pas
Delphi 10.4 (finally) switched to a new version of the Android NDK. The GNU-STL had been deprecated for a long time, and Delphi finally switched to libc++.
Thanks for pointing this out. I will make the change in the official repo.