pet won't fly in MEG4 version

[last bloom]

my pet wont fly, I press space but it just jumping

using
paperspigot 1.20.4
ModelEngine-4.0.6.1
MCPets_4.1.3-MEG4

this issue occurred after i update meg3 to meg4

pet config: https://pastebin.com/tXikjC0s
mm skill config: https://pastebin.com/sL1NzBPP
mm mob config: https://pastebin.com/2exqhq4s

[last bloom]

flying is working but flying_v16 not working

[soft quarry]

You may want to contact ModelEngine support as they handle the flying. Maybe it's not working yet for 1.20.4? <@&1144712939861966878> did you get issues about this?

[rigid bolt]

Nope

[merry sand]

No flying is working fine for me