XSLT Getting two different output for same input XML for same XSL

Question

I have been trying my XSLT code in the online tool [XSLT 1.0 processor]:

http://www.freeformatter.com/xsl-transformer.html

Recently, I had to make

Answer 1

I get the correct result running with Saxon-EE 9.5.1.4; the xsltransform site is running Saxon-HE 9.5.1.3. It's probably a bug that we fixed in the latest maintenance release; I'll do some chasing to see if I can finger it.