How to stop fusion constantly zooming in

[fiona6S9UQ]

Ive been using Fusion all morning with no issue. Ive went out and came back, not closing the software and now it constantly zooms in when my cursor is anywhere on the screen. Is this a bug? I havent changed any settings., it only stops zooming when i go into orbit.

[TrippyLighting]

Did your computer go to sleep, or hibernation while you were out?

If you close Fusion and restart it does it still happen?

If you reboot your computer, does it still happen?

What computer hardware and operating system are you using?