Zooming in gets increasingly slower on mobile phone

[panoraCam]

In Firefox when i zoom into an image it takes ages to get closer to a point once you are already zoomed in a bit which is frustrating. On Desktop it works fine. Maybe this is a feature but i just dont understand how to turn it off.

Can you please help me? I am using the latest panzoom with <script src="https://unpkg.com/@panzoom/panzoom@latest/dist/panzoom.min.js"></script> on firefox 130.0.1 and latest chrome.

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