two different download links with email restriction and still the same pdf files

Hello,
I bought a “Download after email – Plug-in” a few months ago and started working with it.
I hope you can help me with the problem because have been fiddling with it for a long time but can’t figure out what the error is.
I created two different download links with email restriction and still the same pdf files come in when downloading.

https://test.connymulder.nl/hormoonvragenlijst/

https://test.connymulder.nl/lyme-vragenlijst/

What do you think is the problem?

Greetings,

Jazperva

https://test.connymulder.nl/hormoonvragenlijst/

https://test.connymulder.nl/lyme-vragenlijst/

Wat is het probleem denk je?

Groeten,

Jazperva

The page I need help with: [log in to see the link]