graph: expanding a matrix4x4 doesn't show the elements of the matrix unlike vectorN

Unity Engine
,
1

as you can see here
6507801--733173--upload_2020-11-10_2-9-11.png

2

case# 1291601

3

6507828--733182--upload_2020-11-10_2-16-29.png

4

see the arrow is down in both cases