**Viewport camera rotates by itself always when a work in editor. When i press button “Play” all work ok. Other version UE4 work similar. **
Gonna guess you have a controller of some sort plugged in.
In so, unplug it
If not, unsure
2 Likes
I had the same behavior with an old 360 controller that had a weird thumbstick that I simply had to recenter.
3 Likes
Thanks to both of you. I had to unplug it and restart the editor but it worked
This sometimes happens to me too with a PS4 controller.
It’s annoying because disconnecting the controller isn’t enough. I have to restart the editor…