Converting boxes to UBX doesn't work

[herask]

Hey. I was just trying to create collision boxes for the mesh. I've placed them around, applied scale and rotation, but when I clicked "convert to UBX" the collision boxes just reset themselves in a weird way. On Blender 4.2 with the older version of the addon everything works.

Updated addon to latest version in Blender 4.5.

[xavier150]

Oh, thanks for the report! I will try to fix that for the next version

[xRyzeArts]

I can also confirm the presence of this bug 🙌

[xavier150]

Hello! Sorry it took so long, I just fixed it!
I did a full pass on the collisions code and review the box shape algorithm.

You can found more details here -> https://github.com/xavier150/Blender-For-UnrealEngine-Addons/wiki/Collisions

I will include the changes in the next update, but I already pushed the changes in the Dev Branch if you want to test now
https://github.com/xavier150/Blender-For-UnrealEngine-Addons/wiki/Download-And-Installation-From-Dev-Branch

• New: New buttons in collision panel create collision from selected objects and not just convert.
• New: New option to use world space for collision shapes.
• New: New option to keep original geometry when creating collision shapes.
• Changed: Check Potential Issues now also fix collision materials on collision meshes.
• Changed: Optimized the function that applies the collisions and sockets.
• Changed: New box collision algorithm that create a better fitting box.
• Fixed: Undo after set a collision or socket may crash Blender.