the allay teleport with me even if they don't follow me

The allay always enter the Nether with me, even if they are far away or locked up, thus ruining the farms. I made sure they didn’t follow me, but they still manage to enter the portal.

I said it was a Windows 10 issue, but it’s a general Bedrock error. It has happened to me on PS4 and Android as well.

And as far as I know, this error has existed since the ‘allay’ were introduced.