If program  is compiled with the directives

VERBOSE
WARNING(1)
ASSIGN(EXTERNAL)
DEFAULTCALLS(4)
FILETYPE(4)
IDXFORMAT(4)
VSC2
FP-ROUNDING (VSC2)
CHECKDIV(VSC2)
SIGN(EBCDIC)
NOCHECK
IBMCOMP
PERFORM-TYPE(OSVS)
LIST()
NOALTER
ERRLIST
NOTRUNC
BOUND
DEFAULTBYTE(0)
NOFDCLEAR

using Visual COBOL Development Hub v3 patch update 24.
When it runs the file produced is generating the expected results.

If program is compiled with the same directives file using Visual COBOL Development Hub v6 patch update 23.
When it runs the file produced contains different data and incorrect results.

If program is compiled with the same directives file using Visual COBOL Development Hub v6 patch update 23.
When it runs the file produced contains the expected results that were produced in Visual COBOL Development Hub v3 patch update 24.

Full article: https://portal.microfocus.com/s/article/KM000015998