Zotero 8 beta: Highlight colors are darker on one page
After updating to version 8.0-beta.2+2bff6541f (64-bit) on Linux, I noticed in one PDF that the highlights on one page appear darker than on other pages. Compare the highlights on the left and right pages:
https://s3.amazonaws.com/zotero.org/images/forums/u7554954/lvdy6b7zejwj0elp808j.png
The PDF opens in "Zoom to Page Height" mode. If I zoom in or out, the colors on the left become consistent with those on the right. If I go back to "Zoom to Page Height", the colors remain consistent with those on the right. However, if I close the tab and reopen it, the colors on the left darken again.
So far, I've only noticed this on this specific page of this particular PDF.
https://s3.amazonaws.com/zotero.org/images/forums/u7554954/lvdy6b7zejwj0elp808j.png
The PDF opens in "Zoom to Page Height" mode. If I zoom in or out, the colors on the left become consistent with those on the right. If I go back to "Zoom to Page Height", the colors remain consistent with those on the right. However, if I close the tab and reopen it, the colors on the left darken again.
So far, I've only noticed this on this specific page of this particular PDF.
https://s3.amazonaws.com/zotero.org/images/forums/u7554954/bxr6p5v9gce9cywzxgkl.png
However, if I close and re-open the tab, it becomes dark again:
https://s3.amazonaws.com/zotero.org/images/forums/u7554954/oh18au0lwwa404gymx4o.png
1. This appears to be theme dependent. If I use the Original theme, both the left and right pages have dark highlights.
2. This isn't specific to this particular page. Rather, it affects whatever pages are displayed first when opening the PDF.
3. I've found some other PDFs that exhibit this behavior as well.