URL: https://ags.cuzk.cz/archiv/

Browser / Version: Firefox Mobile 142.0
Operating System: Android 15
Tested Another Browser: Yes Other

Problem type: Something else
Description: Broken map display
Steps to Reproduce:
The slippy map shown is strangely mirrored across a diagonal, making the website basically unusable. The problem appears on mobile Firefox and mobile Firefox Focus (even if I enable the desktop mode), it does not appear on desktop browsers.

View the screenshot

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