Age and other editions don't count towards whether a bug report is valid.
This report is a mirror of my ticket MCPE-150884. Please link them together as related.
This report is a mirror of my ticket MC-210303. Please link them together as related.
How do I do that?
Why didn't you report it sooner?
Confirmed for 1.17 release candidates 1 and 2.
Can confirm in 21w19a, 21w20a, and 1.17 pre-release 1.
Can confirm in 21w18a, 21w19a, 21w20a, and 1.17 pre-release 1.
Confirmed for everything up to 1.17 pre-release 5.
I'll let you know that you accidentally swapped "creeper" and "skeleton" in the title.
Apologies.