Selection (Menu/Hierarchy) always switches up

Development Platform & Builds
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1

Hello,

I have a problem which I don’t explain the source. When I select an object in my hierarchy, or in the Unreal Engine start menu (to create a project, for example). My selection is constantly up as if the “Page Up” was constantly working. Outside this is not the case, I tried restarting my PC, creating a new empty project, or uninstalling / reinstalling UE4.19, without success.

The problem does not affect the hierarchy of elemental creation like light, basic objects, etc.
I have already replaced my mouse and my keyboard, without success. This problem occurs only on Unreal Engine, I don’t have this problem on Unity, for example.

Gifs of my bug

I don’t have fun pressing the top arrow during the gifs. I tried only by disabling my keyboard, the problem still occurs.

Please, could you help me? Thank you in advance !

2

Im pretty sure you cant simply fix it. So i suggest a reinstallation and/or using a different version.

3

Hello,

We’ve recently made a switch to a new bug reporting method using a more structured form. Please visit the link below for more details and report the issue using the new Bug Submission Form. Feel free to continue to use this thread for community discussion around the issue.

https://epicsupport.force.com/unrealengine/s/

Thanks

4

maybe IT really is a bug :/. u sure it is not some kind of mouse issue (cant think of how it can be :P)
and is there some macro or kind of application that controls ur keyboard/mouse like some additional program?. check this up else report it here :
https://epicsupport.force.com/unrealengine/s/