Problem with explosion in a welded part with configurations

Hi!

I have a part with configurations, and I've created an explosion in one of them. When I collapse the explosion, it remains collapsed in some configurations, while in others—even those that don't have an explosion—the configuration explodes. This issue causes errors in the assemblies where I've inserted the part. Does anyone know how to fix this? I want it to simply collapse in all configurations.

Thanks!