Wrong output for a matrix in a program of mine

[salvomic]

hi,
please help with the problem I found in this program of mine:
HP Prime Software Library: Jacobi function

With G2 Software version 2.1.14433 (2020 01 21) both in CAS and Home, if ‹number format› in Home Settings is set to "Standard" and Angular mode is "RAD" the return of the program with the input given in that thread is a matrix where the second elements of the two rows present a wrong char (a "rectangle", "⌷": is it for "not recognised character" of for ellipsis "..."?) instead of the right numbers (too long?).
In the thread I explain my tries to reproduce it.

Thanks in advance!
Salvo

EDIT: in iOS I get the sign "..." in Home but in CAS I get an error: "Error in input" with the same data...
Why?