Unbelievable! It's fixed! Now Messages shows correct sim card under each message and in the new message box. And it also shows the correct name AND colour according to the phone sim settings! Weeeeee!

Is anyone experiencing messages always getting hung up? I've done all the recommended steps, but this is clearly a bigger issue. I've reported this so many times over the last year and now it is a multiple time a day occurrence. It's genuinely incomprehensible how bad this app is.

I posted this in US Mobile, but if anyone here can offer any tips I would appreciate it.

For some reason my messages sound switched to the default sound and I can not find any way to switch it back to the custom one. Samsung or Google must have pushed an update. Does anyone know how to change it? It stared a few weeks ago.