[ROBLOXCRITICAL] Physics decomposition for MeshParts is broken

Today a lot of the meshes in my game started acting as if they had no collision geometry. Instead, all of the broken meshes have box collisions. Here’s a screenshot of what the decomposition should look like:

Here’s what it currently looks like (broken):

It seems like the collision models just don’t load in at all. This has left my game in a completely unplayable state since you can’t enter any of the buildings that use a lot of meshes.

11 Likes

I noticed this in my game today as well!

@Nawtz and myself have this same problem in our games.

Same happened in my games and I’ve noticed it in other games too.
Happened for me since the roblox update from a few hours ago.

Oh phew, didn’t realise it was a bug. Thought I just did something horribly wrong with my meshes. I’m having this too, and it’s really bad because I’m using meshpart collisions for terrain.

Same issue for me, a lot of things have turned into “Boxes”

Since the recent update mesh parts appear to default to ‘Box’ CollisionFidelity or it’s just an error - it ruins gameplay in my game as separate areas have trees to make the game look more lively and the meshes are just blocking the whole road on the drive to the areas. This isn’t critical but it’s definitely stopping people from playing my game properly - could a staff member please look into this?

This is robloxcritical

Hey everyone,

Thank you for the report. We are looking into this issue at the moment.


mostly all my terrain is meshpart and they dont even have any collision

(the trees having box collisions is not the bug, i did that on purpose)

i hope this gets fixed soon.

3 Likes

Extremely Critical

Game is unplayable now!

just went on play solo and collisions are back???

Fix is now live for newer servers, really sorry about this issue. It will still affect older servers in your game.

8 Likes

when will the fix be live in studio? its live in-game but my collisions are still invisible in studio

edit: nevermind, i just had to restart studio

This topic was automatically closed 14 days after the last reply. New replies are no longer allowed.