The text in the PDF appears as gibberish​

[StudyingLover]

What happened?

The text in the PDF appears as gibberish on self-hosted affine. you can download the pdf on https://bbabenko.github.io/assets/papers/paper_gestalt.pdf

Distribution version

Linux

What browsers are you seeing the problem on if you're using web version?

No response

Relevant log output

No response

Anything else?

No response

Are you willing to submit a PR?

• [ ] Yes I'd like to help by submitting a PR!