This bug may be related to MCPE-202363.
When I checked the number of days in your world, the internal date was -76531 days. I reset the number of days with the command /time set 0
and waited until night came, and confirmed that Creaking and Eyeblossom worked normally.
I have reported this issue as MCPE-221523.
See also the following related reports:
MCPE-202363
MCPE-221523