Why are my texts in the wrong order on my Nokia Lumia 530??

[Windows Central Question]

I have a Nokia Lumia and I accidently dropped it and the battery came out. It's working fine apart from sending and getting texts. All my texts are all over the place in the chat and it makes no sense. I get text messages but I have to search for them in all the previous messages I've got from before any of this happened. I've set the date and time so that all okay, it's just my text messages that are an issue. I really need some help with this and thank you in advance.