The collision generation in spline meshes is not working properly in 4.14 (i jumped from 4.12 to 4.14 so the problem could also come from 4.13). The collision meshes are corrupted and doesn’t allign. In the image below, i only use a regular cuboid as collision mesh and you can see that it isn’t as it is supposed to be.
Hi ThatSnillet,
Thank you for the report. This was recently reported here and a bug report has been entered. Please refer to the JIRA link that was provided on that post to monitor the status.
Cheers,
TJ