Cannot select text in certain PDF

I only see this problem during the loading of the PDF file in the Reader. Does the problem persist after waiting a longer time, after the PDF is completely loaded?
See the first post here, and the screen recording in this later comment.

I recorded a gif but it shows an error when uploading it.

You can upload it on a sharing platform (Google Drive, Dropbox, OneDrive, ...) and add the public link to it here.

Thank you, I can reproduce the second part (moving selection).
The double clicks and triple clicks are also not working, so it seems that the placement of the text is wrong.
The PDF is loading fine in the original PDF.js version https://mozilla.github.io/pdf.js/web/viewer.html
Zotero 7.0.0-beta.84+71f83c0a3 (64-bit)
Windows 10

But I only observe the first error (selectionRanges[0] is undefined) during the loading of the PDF file. If I wait for the loading to be finished (this takes longer than just seeing the text appearing), the error does not appear.
And I do not observe the second error when doing the moving selection. I had observed that error before, but I don't know how to trigger it in a repeatable way.

Same problem with a specific PDF. Rolling back to 7.0.0beta.81 would be fine.